Quick view Details Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Details Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Details Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Details Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Details Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Details Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Details Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Details Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Details Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Details Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Details Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Details Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Details Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Details Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Details Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Details Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Details Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Details Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Details Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Details Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Details Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Details Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Details Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Details Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Details Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Details Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Details Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Details Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Details Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Details Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Details Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Details Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Details Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Details Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Details Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Details Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Details Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Details Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 MSRP: $1,097.29 Now: $878.09 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat) - SPRK-TS1012-Z18 MSRP: $762.06 Now: $609.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Subaru EJ20/25 58lbs/36mm Dual Spring Kit - SPRK-TS1012-SUB3-ST MSRP: $768.62 Now: $615.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Nissan VK56 Dual Valve Spring Kit - SPRK-TS1012-N35-32 MSRP: $1,571.46 Now: $1,257.54 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Nissan VQ35DET Dual Valve Spring Kit - SPRK-TS1012-N35 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit - SPRK-TS1012-GTR-BE MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1012-EC MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20 MSRP: $455.85 Now: $364.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1012-BE-5C MSRP: $973.26 Now: $778.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012-BE MSRP: $1,020.10 Now: $816.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1012 MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2 - SPRK-TS1009 MSRP: $1,075.24 Now: $860.44 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $705.83 Now: $564.83 Add to Cart Compare Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Details Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit - SPRK-TS1015-SUB3-STI Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) - SPRK-TS1015-SUB1-STI Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit - SPRK-TS1015-SU6 Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU3 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) - SPRK-TS1015-SU1-ST Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $707.84 Now: $566.44 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 Add to Cart Compare Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit - SPRK-TS1015-RB25 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Mitsubishi 420A Dual Valve Spring Kit - SPRK-TS1015-NE Supertech Mitsubishi 420A Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1015-NCA Supertech Nissan CA18DET 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-32 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,573.37 Now: $1,259.06 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N352-24 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit - SPRK-TS1015-N35 Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit - SPRK-TS1015-MR2R Supertech Toyota 3SGTE Dual Valve Spring Kit MSRP: $661.68 Now: $529.50 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) - SPRK-TS1015-MR Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $787.98 Now: $630.57 Add to Cart Compare Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 Add to Cart Compare Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Subaru EJ25 Dual Valve Spring Kit - SPRK-TS1015-IN-SU4 Supertech Subaru EJ25 Dual Valve Spring Kit MSRP: $827.11 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1015-GTR Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1015-FE2 Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
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Quick view Supertech Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1015-F4R Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit - SPRK-TS1015-EC Supertech GM ECOTEC 2.0L Dual Valve Spring Kit MSRP: $786.68 Now: $629.53 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit - SPRK-TS1015-CO Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit MSRP: $1,019.88 Now: $816.14 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU4 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU3 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit MSRP: $797.71 Now: $638.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
Quick view Supertech Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1 Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit