Quick view Details Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Details Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Details Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K MSRP: $667.58 Now: $634.20 Add to Cart Compare Quick view Details Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/o Valve Locks) - 26150 MSRP: $564.05 Now: $535.85 Add to Cart Compare Quick view Details Manley Performance Manley Honda H22 V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26110K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Honda H22 V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26110 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view Details Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/ Valve Locks) - 26140K MSRP: $667.58 Now: $634.20 Add to Cart Compare Quick view Details Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/o Valve Locks) - 26140 MSRP: $564.05 Now: $535.85 Add to Cart Compare Quick view Details Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/ Valve Locks) - 26145K MSRP: $523.10 Now: $496.95 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/o Valve Locks) - 26145 MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 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221456-16 MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 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22170-24 MSRP: $269.72 Now: $256.23 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan KA24DE Valve Spring and Retainer Kit (Use factory valve locks) - 26160 MSRP: $592.24 Now: $562.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan Patrol TB48 Valve Spring and Retainer Kit (Use factory valve locks) - 26155 MSRP: $508.73 Now: $483.29 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26 Valve Spring and Retainer Kit (with Valve Locks) - 26175K MSRP: $664.04 Now: $630.84 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $667.58 Now: $634.20 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/o Valve Locks) - 26150 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $564.05 Now: $535.85 Add to Cart Compare Quick view Manley Performance Manley Honda H22 V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26110K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Manley Performance Manley Honda H22 V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26110 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/ Valve Locks) - 26140K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $667.58 Now: $634.20 Add to Cart Compare Quick view Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/o Valve Locks) - 26140 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $564.05 Now: $535.85 Add to Cart Compare Quick view Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/ Valve Locks) - 26145K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $523.10 Now: $496.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/o Valve Locks) - 26145 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $326.46 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Nissan (RB26DET) 24pc Valve Springs - 22175-24 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated...
Quick view Details Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Details Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K MSRP: $667.58 Now: $634.20 Add to Cart Compare Quick view Details Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/o Valve Locks) - 26150 MSRP: $564.05 Now: $535.85 Add to Cart Compare Quick view Details Manley Performance Manley Honda H22 V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26110K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Honda H22 V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26110 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view Details Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/ Valve Locks) - 26140K MSRP: $667.58 Now: $634.20 Add to Cart Compare Quick view Details Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/o Valve Locks) - 26140 MSRP: $564.05 Now: $535.85 Add to Cart Compare Quick view Details Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/ Valve Locks) - 26145K MSRP: $523.10 Now: $496.95 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/o Valve Locks) - 26145 MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 MSRP: Now: $326.46 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Valve Springs - 22175-24 MSRP: $167.94 Now: $159.54 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Titanium Retainers - 23165-16 MSRP: $264.87 Now: $251.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Valve Springs - 22165-16 MSRP: $138.83 Now: $131.89 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Titanium Retainers - 23170-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Valve Springs - 22170-24 MSRP: $269.72 Now: $256.23 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan KA24DE Valve Spring and Retainer Kit (Use factory valve locks) - 26160 MSRP: $592.24 Now: $562.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan Patrol TB48 Valve Spring and Retainer Kit (Use factory valve locks) - 26155 MSRP: $508.73 Now: $483.29 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26 Valve Spring and Retainer Kit (with Valve Locks) - 26175K MSRP: $664.04 Now: $630.84 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $667.58 Now: $634.20 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/o Valve Locks) - 26150 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $564.05 Now: $535.85 Add to Cart Compare Quick view Manley Performance Manley Honda H22 V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26110K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $523.10 Now: $496.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/o Valve Locks) - 26145 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $326.46 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Quick view Details Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K MSRP: $667.58 Now: $634.20 Add to Cart Compare Quick view Details Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/o Valve Locks) - 26150 MSRP: $564.05 Now: $535.85 Add to Cart Compare Quick view Details Manley Performance Manley Honda H22 V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26110K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Honda H22 V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26110 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view Details Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/ Valve Locks) - 26140K MSRP: $667.58 Now: $634.20 Add to Cart Compare Quick view Details Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/o Valve Locks) - 26140 MSRP: $564.05 Now: $535.85 Add to Cart Compare Quick view Details Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/ Valve Locks) - 26145K MSRP: $523.10 Now: $496.95 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/o Valve Locks) - 26145 MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 MSRP: Now: $326.46 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Valve Springs - 22175-24 MSRP: $167.94 Now: $159.54 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Titanium Retainers - 23165-16 MSRP: $264.87 Now: $251.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Valve Springs - 22165-16 MSRP: $138.83 Now: $131.89 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Titanium Retainers - 23170-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Valve Springs - 22170-24 MSRP: $269.72 Now: $256.23 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan KA24DE Valve Spring and Retainer Kit (Use factory valve locks) - 26160 MSRP: $592.24 Now: $562.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan Patrol TB48 Valve Spring and Retainer Kit (Use factory valve locks) - 26155 MSRP: $508.73 Now: $483.29 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26 Valve Spring and Retainer Kit (with Valve Locks) - 26175K MSRP: $664.04 Now: $630.84 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $667.58 Now: $634.20 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/o Valve Locks) - 26150 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $564.05 Now: $535.85 Add to Cart Compare Quick view Manley Performance Manley Honda H22 V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26110K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $667.58 Now: $634.20 Add to Cart Compare Quick view Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/o Valve Locks) - 26140 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $564.05 Now: $535.85 Add to Cart Compare Quick view Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/ Valve Locks) - 26145K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $523.10 Now: $496.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/o Valve Locks) - 26145 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $326.46 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Quick view Details Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/o Valve Locks) - 26150 MSRP: $564.05 Now: $535.85 Add to Cart Compare Quick view Details Manley Performance Manley Honda H22 V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26110K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Honda H22 V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26110 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view Details Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/ Valve Locks) - 26140K MSRP: $667.58 Now: $634.20 Add to Cart Compare Quick view Details Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/o Valve Locks) - 26140 MSRP: $564.05 Now: $535.85 Add to Cart Compare Quick view Details Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/ Valve Locks) - 26145K MSRP: $523.10 Now: $496.95 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/o Valve Locks) - 26145 MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 MSRP: Now: $326.46 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 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Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... 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MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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Quick view Details Manley Performance Manley Honda H22 V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26110K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Honda H22 V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26110 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view Details Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/ Valve Locks) - 26140K MSRP: $667.58 Now: $634.20 Add to Cart Compare Quick view Details Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/o Valve Locks) - 26140 MSRP: $564.05 Now: $535.85 Add to Cart Compare Quick view Details Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/ Valve Locks) - 26145K MSRP: $523.10 Now: $496.95 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/o Valve Locks) - 26145 MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 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23195-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 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26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Manley Performance Manley Honda H22 V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26110 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/ Valve Locks) - 26140K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $667.58 Now: $634.20 Add to Cart Compare Quick view Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/o Valve Locks) - 26140 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $564.05 Now: $535.85 Add to Cart Compare Quick view Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/ Valve Locks) - 26145K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $523.10 Now: $496.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/o Valve Locks) - 26145 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $326.46 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Quick view Details Manley Performance Manley Honda H22 V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26110 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view Details Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/ Valve Locks) - 26140K MSRP: $667.58 Now: $634.20 Add to Cart Compare Quick view Details Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/o Valve Locks) - 26140 MSRP: $564.05 Now: $535.85 Add to Cart Compare Quick view Details Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/ Valve Locks) - 26145K MSRP: $523.10 Now: $496.95 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/o Valve Locks) - 26145 MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 MSRP: Now: $326.46 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Valve Springs - 22175-24 MSRP: $167.94 Now: $159.54 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Titanium Retainers - 23165-16 MSRP: $264.87 Now: $251.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Valve Springs - 22165-16 MSRP: $138.83 Now: $131.89 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Titanium Retainers - 23170-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Valve Springs - 22170-24 MSRP: $269.72 Now: $256.23 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan KA24DE Valve Spring and Retainer Kit (Use factory valve locks) - 26160 MSRP: $592.24 Now: $562.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan Patrol TB48 Valve Spring and Retainer Kit (Use factory valve locks) - 26155 MSRP: $508.73 Now: $483.29 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26 Valve Spring and Retainer Kit (with Valve Locks) - 26175K MSRP: $664.04 Now: $630.84 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... 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MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Quick view Details Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/ Valve Locks) - 26140K MSRP: $667.58 Now: $634.20 Add to Cart Compare Quick view Details Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/o Valve Locks) - 26140 MSRP: $564.05 Now: $535.85 Add to Cart Compare Quick view Details Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/ Valve Locks) - 26145K MSRP: $523.10 Now: $496.95 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/o Valve Locks) - 26145 MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 MSRP: Now: $326.46 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 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22170-24 MSRP: $269.72 Now: $256.23 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan KA24DE Valve Spring and Retainer Kit (Use factory valve locks) - 26160 MSRP: $592.24 Now: $562.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan Patrol TB48 Valve Spring and Retainer Kit (Use factory valve locks) - 26155 MSRP: $508.73 Now: $483.29 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26 Valve Spring and Retainer Kit (with Valve Locks) - 26175K MSRP: $664.04 Now: $630.84 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - 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for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $326.46 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... 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MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Quick view Details Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/o Valve Locks) - 26140 MSRP: $564.05 Now: $535.85 Add to Cart Compare Quick view Details Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/ Valve Locks) - 26145K MSRP: $523.10 Now: $496.95 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/o Valve Locks) - 26145 MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 MSRP: Now: $326.46 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 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22160-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Valve Springs - 22175-24 MSRP: $167.94 Now: $159.54 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Titanium Retainers - 23165-16 MSRP: $264.87 Now: $251.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Valve Springs - 22165-16 MSRP: $138.83 Now: $131.89 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Titanium Retainers - 23170-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Valve Springs - 22170-24 MSRP: $269.72 Now: $256.23 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan KA24DE Valve Spring and Retainer Kit (Use factory valve locks) - 26160 MSRP: $592.24 Now: $562.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan Patrol TB48 Valve Spring and Retainer Kit (Use factory valve locks) - 26155 MSRP: $508.73 Now: $483.29 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26 Valve Spring and Retainer Kit (with Valve Locks) - 26175K MSRP: $664.04 Now: $630.84 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 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for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $523.10 Now: $496.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/o Valve Locks) - 26145 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $326.46 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Quick view Details Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/ Valve Locks) - 26145K MSRP: $523.10 Now: $496.95 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/o Valve Locks) - 26145 MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 MSRP: Now: $326.46 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Valve Springs - 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26175K MSRP: $664.04 Now: $630.84 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... 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MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Quick view Details Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/o Valve Locks) - 26145 MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 MSRP: Now: $326.46 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 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Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Quick view Details Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 MSRP: Now: $326.46 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Valve Springs - 22175-24 MSRP: $167.94 Now: $159.54 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Titanium Retainers - 23165-16 MSRP: $264.87 Now: $251.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Valve Springs - 22165-16 MSRP: $138.83 Now: $131.89 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Titanium Retainers - 23170-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Valve Springs - 22170-24 MSRP: $269.72 Now: $256.23 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan KA24DE Valve Spring and Retainer Kit (Use factory valve locks) - 26160 MSRP: $592.24 Now: $562.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan Patrol TB48 Valve Spring and Retainer Kit (Use factory valve locks) - 26155 MSRP: $508.73 Now: $483.29 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26 Valve Spring and Retainer Kit (with Valve Locks) - 26175K MSRP: $664.04 Now: $630.84 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 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221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $326.46 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Quick view Details Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 MSRP: Now: $326.46 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Valve Springs - 22175-24 MSRP: $167.94 Now: $159.54 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Titanium Retainers - 23165-16 MSRP: $264.87 Now: $251.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Valve Springs - 22165-16 MSRP: $138.83 Now: $131.89 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Titanium Retainers - 23170-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Valve Springs - 22170-24 MSRP: $269.72 Now: $256.23 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan KA24DE Valve Spring and Retainer Kit (Use factory valve locks) - 26160 MSRP: $592.24 Now: $562.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan Patrol TB48 Valve Spring and Retainer Kit (Use factory valve locks) - 26155 MSRP: $508.73 Now: $483.29 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26 Valve Spring and Retainer Kit (with Valve Locks) - 26175K MSRP: $664.04 Now: $630.84 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... 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Quick view Details Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 MSRP: Now: $326.46 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 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26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - 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for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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Quick view Details Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Valve Springs - 22175-24 MSRP: $167.94 Now: $159.54 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Titanium Retainers - 23165-16 MSRP: $264.87 Now: $251.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Valve Springs - 22165-16 MSRP: $138.83 Now: $131.89 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Titanium Retainers - 23170-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Valve Springs - 22170-24 MSRP: $269.72 Now: $256.23 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan KA24DE Valve Spring and Retainer Kit (Use factory valve locks) - 26160 MSRP: $592.24 Now: $562.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan Patrol TB48 Valve Spring and Retainer Kit (Use factory valve locks) - 26155 MSRP: $508.73 Now: $483.29 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26 Valve Spring and Retainer Kit (with Valve Locks) - 26175K MSRP: $664.04 Now: $630.84 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $667.58 Now: $634.20 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/o Valve Locks) - 26150 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $564.05 Now: $535.85 Add to Cart Compare Quick view Manley Performance Manley Honda H22 V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26110K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Manley Performance Manley Honda H22 V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26110 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/ Valve Locks) - 26140K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $667.58 Now: $634.20 Add to Cart Compare Quick view Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/o Valve Locks) - 26140 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $564.05 Now: $535.85 Add to Cart Compare Quick view Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/ Valve Locks) - 26145K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $523.10 Now: $496.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/o Valve Locks) - 26145 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $326.46 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Quick view Details Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Valve Springs - 22175-24 MSRP: $167.94 Now: $159.54 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Titanium Retainers - 23165-16 MSRP: $264.87 Now: $251.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Valve Springs - 22165-16 MSRP: $138.83 Now: $131.89 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Titanium Retainers - 23170-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Valve Springs - 22170-24 MSRP: $269.72 Now: $256.23 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan KA24DE Valve Spring and Retainer Kit (Use factory valve locks) - 26160 MSRP: $592.24 Now: $562.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan Patrol TB48 Valve Spring and Retainer Kit (Use factory valve locks) - 26155 MSRP: $508.73 Now: $483.29 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26 Valve Spring and Retainer Kit (with Valve Locks) - 26175K MSRP: $664.04 Now: $630.84 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $667.58 Now: $634.20 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/o Valve Locks) - 26150 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $564.05 Now: $535.85 Add to Cart Compare Quick view Manley Performance Manley Honda H22 V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26110K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Manley Performance Manley Honda H22 V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26110 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/ Valve Locks) - 26140K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $523.10 Now: $496.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/o Valve Locks) - 26145 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... 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MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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Quick view Details Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Details Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Valve Springs - 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26175K MSRP: $664.04 Now: $630.84 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 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26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... 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26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 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Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $326.46 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Quick view Details Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 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22165-16 MSRP: $138.83 Now: $131.89 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Titanium Retainers - 23170-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Valve Springs - 22170-24 MSRP: $269.72 Now: $256.23 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan KA24DE Valve Spring and Retainer Kit (Use factory valve locks) - 26160 MSRP: $592.24 Now: $562.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan Patrol TB48 Valve Spring and Retainer Kit (Use factory valve locks) - 26155 MSRP: $508.73 Now: $483.29 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26 Valve Spring and Retainer Kit (with Valve Locks) - 26175K MSRP: $664.04 Now: $630.84 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 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Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $326.46 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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Quick view Details Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 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23170-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Valve Springs - 22170-24 MSRP: $269.72 Now: $256.23 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan KA24DE Valve Spring and Retainer Kit (Use factory valve locks) - 26160 MSRP: $592.24 Now: $562.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan Patrol TB48 Valve Spring and Retainer Kit (Use factory valve locks) - 26155 MSRP: $508.73 Now: $483.29 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26 Valve Spring and Retainer Kit (with Valve Locks) - 26175K MSRP: $664.04 Now: $630.84 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 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Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... 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MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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26175K MSRP: $664.04 Now: $630.84 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $326.46 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Quick view Details Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Valve Springs - 22175-24 MSRP: $167.94 Now: $159.54 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Titanium Retainers - 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26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $667.58 Now: $634.20 Add to Cart Compare Quick view Manley Performance Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/o Valve Locks) - 26140 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $564.05 Now: $535.85 Add to Cart Compare Quick view Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/ Valve Locks) - 26145K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $523.10 Now: $496.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/o Valve Locks) - 26145 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $326.46 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Quick view Details Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Valve Springs - 22175-24 MSRP: $167.94 Now: $159.54 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Titanium Retainers - 23165-16 MSRP: $264.87 Now: $251.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Valve Springs - 22165-16 MSRP: $138.83 Now: $131.89 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Titanium Retainers - 23170-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Valve Springs - 22170-24 MSRP: $269.72 Now: $256.23 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan KA24DE Valve Spring and Retainer Kit (Use factory valve locks) - 26160 MSRP: $592.24 Now: $562.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan Patrol TB48 Valve Spring and Retainer Kit (Use factory valve locks) - 26155 MSRP: $508.73 Now: $483.29 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26 Valve Spring and Retainer Kit (with Valve Locks) - 26175K MSRP: $664.04 Now: $630.84 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... 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MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Quick view Details Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Valve Springs - 22175-24 MSRP: $167.94 Now: $159.54 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Titanium Retainers - 23165-16 MSRP: $264.87 Now: $251.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Valve Springs - 22165-16 MSRP: $138.83 Now: $131.89 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Titanium Retainers - 23170-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Valve Springs - 22170-24 MSRP: $269.72 Now: $256.23 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan KA24DE Valve Spring and Retainer Kit (Use factory valve locks) - 26160 MSRP: $592.24 Now: $562.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan Patrol TB48 Valve Spring and Retainer Kit (Use factory valve locks) - 26155 MSRP: $508.73 Now: $483.29 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26 Valve Spring and Retainer Kit (with Valve Locks) - 26175K MSRP: $664.04 Now: $630.84 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $326.46 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... 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MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Quick view Details Manley Performance Manley Nissan (RB26DET) 24pc Valve Springs - 22175-24 MSRP: $167.94 Now: $159.54 Add to Cart Compare Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Titanium Retainers - 23165-16 MSRP: $264.87 Now: $251.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Valve Springs - 22165-16 MSRP: $138.83 Now: $131.89 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Titanium Retainers - 23170-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Valve Springs - 22170-24 MSRP: $269.72 Now: $256.23 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan KA24DE Valve Spring and Retainer Kit (Use factory valve locks) - 26160 MSRP: $592.24 Now: $562.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan Patrol TB48 Valve Spring and Retainer Kit (Use factory valve locks) - 26155 MSRP: $508.73 Now: $483.29 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26 Valve Spring and Retainer Kit (with Valve Locks) - 26175K MSRP: $664.04 Now: $630.84 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $326.46 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $326.46 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Nissan (RB26DET) 24pc Valve Springs - 22175-24 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated...
Quick view Details Manley Performance Manley Nissan (SR20DE SR20DET) 16pc Valve Springs - 22165-16 MSRP: $138.83 Now: $131.89 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Titanium Retainers - 23170-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Valve Springs - 22170-24 MSRP: $269.72 Now: $256.23 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan KA24DE Valve Spring and Retainer Kit (Use factory valve locks) - 26160 MSRP: $592.24 Now: $562.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan Patrol TB48 Valve Spring and Retainer Kit (Use factory valve locks) - 26155 MSRP: $508.73 Now: $483.29 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26 Valve Spring and Retainer Kit (with Valve Locks) - 26175K MSRP: $664.04 Now: $630.84 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $326.46 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Titanium Retainers - 23170-24 MSRP: $397.32 Now: $377.45 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan (VQ35DET) 24pc Valve Springs - 22170-24 MSRP: $269.72 Now: $256.23 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan KA24DE Valve Spring and Retainer Kit (Use factory valve locks) - 26160 MSRP: $592.24 Now: $562.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan Patrol TB48 Valve Spring and Retainer Kit (Use factory valve locks) - 26155 MSRP: $508.73 Now: $483.29 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26 Valve Spring and Retainer Kit (with Valve Locks) - 26175K MSRP: $664.04 Now: $630.84 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... 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MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $326.46 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Quick view Details Manley Performance Manley Nissan Patrol TB48 Valve Spring and Retainer Kit (Use factory valve locks) - 26155 MSRP: $508.73 Now: $483.29 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26 Valve Spring and Retainer Kit (with Valve Locks) - 26175K MSRP: $664.04 Now: $630.84 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... 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MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Quick view Details Manley Performance Manley Nissan RB26 Valve Spring and Retainer Kit (with Valve Locks) - 26175K MSRP: $664.04 Now: $630.84 Add to Cart Compare Quick view Details Manley Performance Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $326.46 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Quick view Details Manley Performance Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26175 MSRP: $508.73 Now: $483.29 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks) - 26165 MSRP: $363.33 Now: $345.16 Add to Cart Compare Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $414.32 Now: $372.89 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Titanium Retainers - 23160-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $326.46 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Quick view Details Manley Performance Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each) - 26170 MSRP: $600.34 Now: $570.32 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD - 22441-16 MSRP: $256.92 Now: $231.23 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD - 22410-16 MSRP: $102.89 Now: $92.60 Add to Cart Compare Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. 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Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... 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MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley Nissan (KA24DE) 16pc Valve Springs - 22160-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Manley Performance Manley Nissan (RB26DET) 24pc Titanium Retainers - 23175-24 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... 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Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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Quick view Details Manley Performance Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16) - 221442-16 MSRP: $664.74 Now: $598.27 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $326.46 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) - 22115-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $361.85 Now: $343.76 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi 4B11T 16pc Valve Springs - 22195-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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Quick view Details Manley Performance Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID - 22431-16 MSRP: $239.51 Now: $215.56 Add to Cart Compare Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... 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MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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Quick view Details Manley Performance Manley Performance Kit-RET-TI 1.660 TRP 10 D - Spring Retainer - 23653-16 MSRP: Now: $346.24 Add to Cart Compare Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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Quick view Details Manley Performance Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1 MSRP: Now: $16.80 Add to Cart Compare Quick view Details Manley Performance Manley Pro Stock / Fuel / Alcohol NexTek Series Drag Race Valve Springs - 221450-16 MSRP: $1,089.44 Now: $980.50 Add to Cart Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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Quick view Details Manley Performance Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... 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MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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Quick view Details Manley Performance Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.78 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Small Block Chevy LS Series 1.335 Double NexTek High Perf Valve Springs - 221422-16 MSRP: $717.21 Now: $645.49 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16) - 42334-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .567in Locator ID 1.535in Locator OD 0.062in Thickness - for Manley 221432/221441P - 42426-16 MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .570in Locator ID 1.270in Locator OD 0.062in Thickness - for Manley 221436 - 42124-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61) - 42344-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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Quick view Manley Performance Manley Honda B Series Non V Tech Valve Springs and Retainer Kit - 26120 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $553.02 Now: $525.37 Add to Cart Compare Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... 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MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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Quick view Manley Performance Manley Honda B Series Non V-Tec 16pc Valve Springs - 22120-16 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $349.60 Now: $332.12 Add to Cart Compare Quick view Manley Performance Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/ Valve Locks) - 26150K Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $419.56 Now: $398.58 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) - 42466-16 Manley ID Valve Spring Locators 1.550in Spring OD 1.535in Cup OD .567in Cup ID (for 221432/221441P) MSRP: $113.83 Now: $108.14 Add to Cart Compare Quick view Manley Performance Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) - 42460-16 Manley ID Valve Spring Locators 16pc .870in Spring OD .845in OD .555in ID (for man22160) MSRP: $100.28 Now: $95.27 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg - 23603-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... 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MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... MSRP: $400.21 Now: $380.20 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi Evo X 4B11Y 16pc Titanium Retainers - 23195-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers... MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Manley Performance Manley NexTek Drag Race Valve Springs for SuperStock and Competition Eliminator 1.500in OD Set of 16 - 221456-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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MSRP: $523.10 Now: $496.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/o Valve Locks) - 26145 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $179.81 Now: $170.82 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Mitsubishi 4G63 00in/.775in Valve Spring (Single) - 22125-1 Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated... MSRP: $6.99 Now: $6.64 Add to Cart Compare Quick view Manley Performance Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26195 Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs... 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MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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MSRP: $868.29 Now: $781.46 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley NexTek Series 1.500 OD .850 Lift Super Stock and Competition Eliminator Valve Spring Set - 221420-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $868.29 Now: $781.46 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16 - 221440P-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $635.10 Now: $571.59 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs - 221443-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $587.82 Now: $529.04 Add to Cart Compare Quick view Manley Performance Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... 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