Engine Components - Valves - Mont Motorsports

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Manley Performance

Manley Gen II Race Master Series 48.5mm Custom SS Intake Valves (Set of 4) - 11210-4

MSRP: $176.62

Now: $132.47

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Manley Performance

Manley Gen II Race Series 35.0mm Custom SS Intake Valve (SINGLE VALVE) - 11266-1

MSRP: $45.75

Now: $34.31

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Manley Performance

Manley Gen II Race Series 37mm Head Dia 121.9mm Length Race Series Exhaust Valves - Set of 8 - 11247-8

MSRP: $353.23

Now: $264.93

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Manley Performance

Manley Gen II Race Series 48mm Head Dia 137.9mm Length Race Series Intake Valve (SINGLE VALVE) - 11250-1

MSRP: $45.75

Now: $34.31

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Manley Performance

Manley Gen II Race Series 48mm Head Dia 137.9mm Length Race Series Intake Valves - Set of 8 - 11250-8

MSRP: $366.02

Now: $274.52

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Manley Performance

Manley Gen II Race Series 55.9mm Head Dia 142.2mm Length Severe Duty Intake Valve (SINGLE VALVE) - 11226-1

MSRP: $57.66

Now: $43.25

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Manley Performance

Manley Gen II Race Series 58.4mm Custom SS Intake Valve - Single - 11248-1

MSRP: $45.75

Now: $34.31

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Manley Performance

Manley GM 6.6L Duramax Diesel Exhaust Valve Kit 1.300in Head Dia. 4.985in O/A Length, 0.2735in Stem - 11609-8

MSRP: $652.79

Now: $489.59

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Manley Performance

Manley GM 6.6L Duramax Diesel Intake Valve Kit - 1.338in Head Dia. 4.985in O/A Length, 0.2740in Stem - 11608-8

MSRP: $257.20

Now: $192.91

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Manley Performance

Manley Honda 1.6L D16Y5 Exhaust Valve Kit - 26.00mm Head Dia. 115.95mm O/A Length, 0.2150in Stem - 11367-8

MSRP: $251.36

Now: $201.09

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Manley Performance

Manley Honda 1.6L D16Y5 intake Valve Kit - 30.00mm Head Dia. 118.60mm O/A Length, 0.2157in Stem - 11366-8

MSRP: $251.36

Now: $201.09

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Manley Performance

Manley Honda 2.2L F22B1 Exhaust Valve Kit - 29.00mm Head Dia. 114.25mm O/A Length, 0.2150in Stem - 11371-8

MSRP: $251.36

Now: $201.09

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Manley Performance

Manley Honda 2.2L F22B1 intake Valve Kit - 34.00mm Head Dia. 116.00mm O/A Length, 0.2157in Stem - 11370-8

MSRP: $251.36

Now: $201.09

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Manley Performance

Manley Honda 2.2L H22A1 Exhaust Valve Kit - 31.00mm Head Dia. 106.90mm O/A Length, 0.2150in Stem - 11395-8

MSRP: $251.36

Now: $201.09

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Manley Performance

Manley Honda 2.2L H22A1 intake Valve Kit - 36.00mm Head Dia. 106.65mm O/A Length, 0.2157in Stem - 11396-8

MSRP: $251.36

Now: $201.09

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Manley Performance

Manley LS-1 / LS-2 (LS-6 Head) SBC Race Master SS Valves (Set of 8) Intake 2.08 Head Diameter - 11398-8

MSRP: $239.60

Now: $179.69

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Manley Performance

Manley LS-7 Small Block Chevy 1.615 Head DIA / .3136 Stem DIA Race Master Exhaust Valves (Set of 8) - 11689-8

MSRP: $257.20

Now: $192.91

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Manley Performance

Manley LS7 2.205 Severe Duty Pro Flo Intake Valve - 11688-1

MSRP: $47.79

Now: $35.84

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Manley Performance

Manley Nissan 2.0L SR20DE Exhaust Valve Kit - 30.15mm Head Dia. 102.40mm O/A Length, 0.2362in Stem - 11109-8

MSRP: $251.36

Now: $201.09

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Manley Performance

Manley Nissan 2.6L Inline 6-24 Valve (RB26DET/T) Exhaust 30.15mm Stainless Race Flo Valve (SINGLE) - 11163-1

MSRP: $44.54

Now: $35.63

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Manley Performance

Manley Nissan 2.6L Inline 6-24 Valve (RB26DET/T) Exhaust 30.15mm Stainless Race Flo Valves - 11163-12

MSRP: $534.43

Now: $427.53

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Manley Performance

Manley Nissan 2.6L Inline 6-24 Valve (RB26DET/T) Intake 34.6mm Stainless Race Flo Valve (SINGLE) - 11162-1

MSRP: $31.42

Now: $25.13

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Manley Performance

Manley Nissan 2.6L Inline 6-24 Valve (RB26DET/T) Intake 34.6mm Stainless Race Flo Valves - 11162-12

MSRP: $377.05

Now: $301.65

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Manley Performance

Manley Nissan 2.6L Inline 6-24 Valve RB26DET(T) 35.6mm Stainless Race Flo Intake Valve - 11164-12

MSRP: $377.05

Now: $301.65

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Manley Performance

Manley Nissan 2.6L Inline 6-24 Valve RB26DET/T 31.15mm Stainless Race Flo Exhaust Valves - 11165-12

MSRP: $534.43

Now: $427.53

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Manley Performance

Manley Nissan 3.0L RB30E Exhaust Valve Kit - 35.10mm Head Dia. 124.59mm O/A Length, 0.3136in Stem - 11185-6

MSRP: $188.53

Now: $150.82

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Manley Performance

Manley Nissan 3.0L RB30E Exhaust Valve Kit - 36.10mm Head Dia. 124.59mm O/A Length, 0.3136in Stem - 11187-6

MSRP: $188.53

Now: $150.82

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Manley Performance

Manley Nissan 3.0L RB30E intake Valve Kit - 42.10mm Head Dia. 125.68mm O/A Length, 0.2750in Stem - 11182-6

MSRP: $188.53

Now: $150.82

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Manley Performance

Manley Nissan 3.0L RB30E intake Valve Kit - 43.10mm Head Dia. 125.68mm O/A Length, 0.2750in Stem - 11184-6

MSRP: $188.53

Now: $150.82

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Manley Performance

Manley Nissan 3.5L V6 (VQ35DE VQ35DET) DOHC 24 Exhuast 31.5mm Stainless Race Master Valves - 11149-12

MSRP: $534.43

Now: $427.53

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Manley Performance

Manley Nissan 3.5L V6 (VQ35DE VQ35DET) DOHC 24 Exhuast 32.5mm Stainless Race Master Valves - 11153-12

MSRP: $534.43

Now: $427.53

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Manley Performance

Manley Nissan 3.5L V6 (VQ35DE VQ35DET) DOHC 24 Intake 37.5mm Stainless Race Master Valves - 11150-12

MSRP: $534.43

Now: $427.53

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Manley Performance

Manley Nissan 3.5L V6 (VQ35DE VQ35DET) DOHC 24 Intake 37mm Stainless Race Master Valves - 11148-12

MSRP: $534.43

Now: $427.53

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Manley Performance

Manley Nissan 3.5L V6 (VQ35DE VQ35DET) DOHC 24 Intake 38mm Stainless Race Master Valves - 11152-12

MSRP: $534.43

Now: $427.53

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Manley Performance

Manley Nissan 3.5L V6 (VQ35DE VQ35DET) DOHC 37.5mm Stainless Race Master Valves (Single) - 11150-1

MSRP: $44.54

Now: $35.63

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Manley Performance

Manley Nissan 4.8L VTC intake Valve Kit - 38.50mm Head Dia. 100.21mm O/A Length, 0.2740in Stem - 11142-12

MSRP: $592.55

Now: $474.04

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Manley Performance

Manley Nissan 4.8L VTC intake Valve Kit - 39.70mm Head Dia. 100.21mm O/A Length, 0.2740in Stem - 11144-12

MSRP: $592.55

Now: $474.04

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Manley Performance

Manley Nissan 4.8L VTC intake Valve Kit - 40.00mm Head Dia. 100.21mm O/A Length, 0.2740in Stem - 11176-12

MSRP: $575.31

Now: $460.25

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Manley Performance

Manley Nissan 4.8L VTC intake Valve Kit - 40.50mm Head Dia. 100.21mm O/A Length, 0.2740in Stem - 11180-12

MSRP: $575.31

Now: $460.25

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Manley Performance

Manley Nissan GT-R 3.8L (VR38DETT) DOHC 32.15mm Extreme Duty Exhaust Valves (Set of 24) - 11193-12

MSRP: $979.17

Now: $783.34

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Manley Performance

Manley Nissan GT-R 3.8L (VR38DETT) DOHC 37.15mm Race Master Intaket Valves (Set of 24) - 11190-12

MSRP: $534.43

Now: $427.53

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Manley Performance

Manley Nissan GTR VR38DETT Extreme Duty Exhaust Valves - 11195-12

MSRP: $979.17

Now: $783.34

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Manley Performance

Manley Nissan GTR VR38DETT Race Master Intake Valves - 11192-12

MSRP: $534.43

Now: $427.53

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Manley Performance

Manley Nissan Patrol 35.5mm Race Master Exhaust Valves (Set of 12) - 11181-12

MSRP: $575.31

Now: $460.25

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Manley Performance

Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12

MSRP: $575.31

Now: $460.25

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Manley Performance

Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12

MSRP: $575.31

Now: $460.25

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Manley Performance

Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12

MSRP: $575.31

Now: $460.25

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Manley Performance

Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12

MSRP: $575.31

Now: $460.25

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Manley Performance

Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8

MSRP: $382.30

Now: $286.72

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Manley Performance

Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8

MSRP: $382.30

Now: $286.72

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Manley Performance

Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8

MSRP: $239.60

Now: $179.69

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Manley Performance

Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8

MSRP: $239.60

Now: $179.69

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Manley Performance

Manley Gen II Race Master Series 48.5mm Custom SS Intake Valves (Set of 4) - 11210-4

Manley Gen II Race Master Series 48.5mm Custom SS Intake Valves (Set of 4)

MSRP: $176.62

Now: $132.47
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Manley Performance

Manley Gen II Race Series 35.0mm Custom SS Intake Valve (SINGLE VALVE) - 11266-1

Manley Gen II Race Series 35.0mm Custom SS Intake Valve (SINGLE VALVE)

MSRP: $45.75

Now: $34.31
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Manley Performance

Manley Gen II Race Series 37mm Head Dia 121.9mm Length Race Series Exhaust Valves - Set of 8 - 11247-8

Manley Gen II Race Series 37mm Head Dia 121.9mm Length Race Series Exhaust Valves - Set of 8

MSRP: $353.23

Now: $264.93
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Manley Performance

Manley Gen II Race Series 48mm Head Dia 137.9mm Length Race Series Intake Valve (SINGLE VALVE) - 11250-1

Manley Gen II Race Series 48mm Head Dia 137.9mm Length Race Series Intake Valve (SINGLE VALVE)

MSRP: $45.75

Now: $34.31
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Manley Performance

Manley Gen II Race Series 48mm Head Dia 137.9mm Length Race Series Intake Valves - Set of 8 - 11250-8

Manley Gen II Race Series 48mm Head Dia 137.9mm Length Race Series Intake Valves - Set of 8

MSRP: $366.02

Now: $274.52
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Manley Performance

Manley Gen II Race Series 55.9mm Head Dia 142.2mm Length Severe Duty Intake Valve (SINGLE VALVE) - 11226-1

Manley Gen II Race Series 55.9mm Head Dia 142.2mm Length Severe Duty Intake Valve (SINGLE VALVE)

MSRP: $57.66

Now: $43.25
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Manley Performance

Manley Gen II Race Series 58.4mm Custom SS Intake Valve - Single - 11248-1

Manley Gen II Race Series 58.4mm Custom SS Intake Valve - Single

MSRP: $45.75

Now: $34.31
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Manley Performance

Manley GM 6.6L Duramax Diesel Exhaust Valve Kit 1.300in Head Dia. 4.985in O/A Length, 0.2735in Stem - 11609-8

Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material...

MSRP: $652.79

Now: $489.59
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Manley Performance

Manley GM 6.6L Duramax Diesel Intake Valve Kit - 1.338in Head Dia. 4.985in O/A Length, 0.2740in Stem - 11608-8

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $257.20

Now: $192.91
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Manley Performance

Manley Honda 1.6L D16Y5 Exhaust Valve Kit - 26.00mm Head Dia. 115.95mm O/A Length, 0.2150in Stem - 11367-8

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $251.36

Now: $201.09
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Manley Performance

Manley Honda 1.6L D16Y5 intake Valve Kit - 30.00mm Head Dia. 118.60mm O/A Length, 0.2157in Stem - 11366-8

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $251.36

Now: $201.09
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Manley Performance

Manley Honda 2.2L F22B1 Exhaust Valve Kit - 29.00mm Head Dia. 114.25mm O/A Length, 0.2150in Stem - 11371-8

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $251.36

Now: $201.09
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Manley Performance

Manley Honda 2.2L F22B1 intake Valve Kit - 34.00mm Head Dia. 116.00mm O/A Length, 0.2157in Stem - 11370-8

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $251.36

Now: $201.09
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Manley Performance

Manley Honda 2.2L H22A1 Exhaust Valve Kit - 31.00mm Head Dia. 106.90mm O/A Length, 0.2150in Stem - 11395-8

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $251.36

Now: $201.09
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Manley Performance

Manley Honda 2.2L H22A1 intake Valve Kit - 36.00mm Head Dia. 106.65mm O/A Length, 0.2157in Stem - 11396-8

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $251.36

Now: $201.09
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Manley Performance

Manley LS-1 / LS-2 (LS-6 Head) SBC Race Master SS Valves (Set of 8) Intake 2.08 Head Diameter - 11398-8

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $239.60

Now: $179.69
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Manley Performance

Manley LS-7 Small Block Chevy 1.615 Head DIA / .3136 Stem DIA Race Master Exhaust Valves (Set of 8) - 11689-8

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $257.20

Now: $192.91
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Manley Performance

Manley LS7 2.205 Severe Duty Pro Flo Intake Valve - 11688-1

Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust...

MSRP: $47.79

Now: $35.84
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Manley Performance

Manley Nissan 2.0L SR20DE Exhaust Valve Kit - 30.15mm Head Dia. 102.40mm O/A Length, 0.2362in Stem - 11109-8

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $251.36

Now: $201.09
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Manley Performance

Manley Nissan 2.6L Inline 6-24 Valve (RB26DET/T) Exhaust 30.15mm Stainless Race Flo Valve (SINGLE) - 11163-1

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $44.54

Now: $35.63
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Manley Performance

Manley Nissan 2.6L Inline 6-24 Valve (RB26DET/T) Exhaust 30.15mm Stainless Race Flo Valves - 11163-12

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $534.43

Now: $427.53
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Manley Performance

Manley Nissan 2.6L Inline 6-24 Valve (RB26DET/T) Intake 34.6mm Stainless Race Flo Valve (SINGLE) - 11162-1

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $31.42

Now: $25.13
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Manley Performance

Manley Nissan 2.6L Inline 6-24 Valve (RB26DET/T) Intake 34.6mm Stainless Race Flo Valves - 11162-12

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $377.05

Now: $301.65
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Manley Performance

Manley Nissan 2.6L Inline 6-24 Valve RB26DET(T) 35.6mm Stainless Race Flo Intake Valve - 11164-12

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $377.05

Now: $301.65
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Manley Performance

Manley Nissan 2.6L Inline 6-24 Valve RB26DET/T 31.15mm Stainless Race Flo Exhaust Valves - 11165-12

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $534.43

Now: $427.53
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Manley Performance

Manley Nissan 3.0L RB30E Exhaust Valve Kit - 35.10mm Head Dia. 124.59mm O/A Length, 0.3136in Stem - 11185-6

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $188.53

Now: $150.82
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Manley Performance

Manley Nissan 3.0L RB30E Exhaust Valve Kit - 36.10mm Head Dia. 124.59mm O/A Length, 0.3136in Stem - 11187-6

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $188.53

Now: $150.82
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Manley Performance

Manley Nissan 3.0L RB30E intake Valve Kit - 42.10mm Head Dia. 125.68mm O/A Length, 0.2750in Stem - 11182-6

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $188.53

Now: $150.82
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Manley Performance

Manley Nissan 3.0L RB30E intake Valve Kit - 43.10mm Head Dia. 125.68mm O/A Length, 0.2750in Stem - 11184-6

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $188.53

Now: $150.82
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Manley Performance

Manley Nissan 3.5L V6 (VQ35DE VQ35DET) DOHC 24 Exhuast 31.5mm Stainless Race Master Valves - 11149-12

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $534.43

Now: $427.53
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Manley Performance

Manley Nissan 3.5L V6 (VQ35DE VQ35DET) DOHC 24 Exhuast 32.5mm Stainless Race Master Valves - 11153-12

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $534.43

Now: $427.53
CURRENTLY OUT OF STOCK Compare
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Manley Performance

Manley Nissan 3.5L V6 (VQ35DE VQ35DET) DOHC 24 Intake 37.5mm Stainless Race Master Valves - 11150-12

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $534.43

Now: $427.53
CURRENTLY OUT OF STOCK Compare
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Manley Performance

Manley Nissan 3.5L V6 (VQ35DE VQ35DET) DOHC 24 Intake 37mm Stainless Race Master Valves - 11148-12

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $534.43

Now: $427.53
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Manley Performance

Manley Nissan 3.5L V6 (VQ35DE VQ35DET) DOHC 24 Intake 38mm Stainless Race Master Valves - 11152-12

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $534.43

Now: $427.53
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Manley Performance

Manley Nissan 3.5L V6 (VQ35DE VQ35DET) DOHC 37.5mm Stainless Race Master Valves (Single) - 11150-1

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $44.54

Now: $35.63
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Manley Performance

Manley Nissan 4.8L VTC intake Valve Kit - 38.50mm Head Dia. 100.21mm O/A Length, 0.2740in Stem - 11142-12

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $592.55

Now: $474.04
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Manley Performance

Manley Nissan 4.8L VTC intake Valve Kit - 39.70mm Head Dia. 100.21mm O/A Length, 0.2740in Stem - 11144-12

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $592.55

Now: $474.04
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Manley Performance

Manley Nissan 4.8L VTC intake Valve Kit - 40.00mm Head Dia. 100.21mm O/A Length, 0.2740in Stem - 11176-12

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $575.31

Now: $460.25
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Manley Performance

Manley Nissan 4.8L VTC intake Valve Kit - 40.50mm Head Dia. 100.21mm O/A Length, 0.2740in Stem - 11180-12

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $575.31

Now: $460.25
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Manley Performance

Manley Nissan GT-R 3.8L (VR38DETT) DOHC 32.15mm Extreme Duty Exhaust Valves (Set of 24) - 11193-12

Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material...

MSRP: $979.17

Now: $783.34
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Manley Performance

Manley Nissan GT-R 3.8L (VR38DETT) DOHC 37.15mm Race Master Intaket Valves (Set of 24) - 11190-12

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $534.43

Now: $427.53
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Manley Performance

Manley Nissan GTR VR38DETT Extreme Duty Exhaust Valves - 11195-12

Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material...

MSRP: $979.17

Now: $783.34
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Manley Performance

Manley Nissan GTR VR38DETT Race Master Intake Valves - 11192-12

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $534.43

Now: $427.53
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Manley Performance

Manley Nissan Patrol 35.5mm Race Master Exhaust Valves (Set of 12) - 11181-12

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $575.31

Now: $460.25
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Manley Performance

Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11177-12

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $575.31

Now: $460.25
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Manley Performance

Manley Nissan Patrol 35mm Race Master Exhaust Valves (Set of 12) - 11179-12

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $575.31

Now: $460.25
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Manley Performance

Manley Nissan Patrol 40.5mm Race Master Intake Valves (Set of 12) - 11178-12

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $575.31

Now: $460.25
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Manley Performance

Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12) - 11174-12

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $575.31

Now: $460.25
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Manley Performance

Manley Oldsmobile 330 Exhaust Valve Kit - 1.710in Head Dia. 4.668in O/A Length, 0.3415in Stem - 11547-8

Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust...

MSRP: $382.30

Now: $286.72
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Manley Performance

Manley Oldsmobile 330 intake Valve Kit - 2.072in Head Dia. 4.713in O/A Length, 0.3415in Stem - 11548-8

Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust...

MSRP: $382.30

Now: $286.72
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Manley Performance

Manley Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11353-8

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $239.60

Now: $179.69
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Manley Performance

Manley Pontiac 400 Exhaust Valve Kit - 1.770in Head Dia. 5.230in O/A Length, 0.3415in Stem - 11337-8

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity...

MSRP: $239.60

Now: $179.69
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