Camshafts & Valvetrain

Valve Spring Retainers, Chevy LT4 Valve Spring, Titanium Retainer, I.D. Locator, Machined Valve Lock and Viton Seals. .700" max lift.

Part Number: MAN-2635LT4KS

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Valve Spring and Retainer, NexTek, Dual, 8mm Stem Diameter, 10 Degree Lock, 1.295 in. Spring O.D., Kit

Part Number: MAN-26361634KS

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Valve Spring and Retainer, NexTek, Dual, 8mm Stem Diameter, 10 Degree Lock, 1.311 in. Spring O.D., Kit

Part Number: MAN-26380638KS

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Valve Spring and Retainer, NexTek, Dual, 8mm Stem Diameter, 7 Degree Lock, 1.311 in. Spring O.D., Kit

Part Number: MAN-26382038KS

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Valve Spring and Retainer, NexTek, Dual, 8mm Stem Diameter, 7 Degree Lock, 1.311 in. Spring O.D., Kit

Part Number: MAN-26382538KS

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Shaft Rocker Kit

Part Number: BTC-S0528

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Valves, VALVE-FORD 2.3L EB E/D 30.0mm

Part Number: MAN-11199-8

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Valves, Exhaust, Stainless Steel, 2.060 in. Diameter, .342 in. Stem, 6.700 in. Length, Universal, Set of 8

Part Number: MAN-11223-8

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Valves, Exhaust, Stainless Steel, 1.625 in. Diameter, .342 in. Stem, 5.600 in. Length, Universal, Set of 8

Part Number: MAN-11225-8

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VALVE-E/D SUBARU WRX 32mm

Part Number: MAN-11137-8

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VALVE-Subaru WRX E/D 33mm

Part Number: MAN-11139-8

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Valves, VALVE-GEN II mm 33mm

Part Number: MAN-11283-8

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Valves, VALVE-GEN II E/D 1.650 HD/6.10

Part Number: MAN-11285-8

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Valves, Race Series, Intake, NK-842 Stainless Steel, 4.955 in. Overall Length, Chrysler, Dodge, 5.7L, Set of 8

Part Number: MAN-11666H-8

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Valves, Intake, XH-428 Stainless Steel, 2.165 in. Diameter, .313 in. Stem, 4.900 in. Length, Chevy, Set of 8

Part Number: MAN-11686H-8

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Valves, Intake, Stainless Steel, 2.100 in. Diameter, .313 in. Stem, 4.874 in. Length, Set of 8

Part Number: MAN-11350H-8

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KIT-SPRING/RETAINER

Part Number: MAN-26120

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Estimated Ship Date: Dec 1, 2025 if ordered today

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KIT-SPRING/RETAINER/LOCK

Part Number: MAN-26130K

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Valve Spring and Retainer Kits, KIT-SPRING/RETAINER 2JZ

Part Number: MAN-26135

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Valve Spring and Retainer Kits, KIT-SPRING/RETAINER/LOCK 2JZ

Part Number: MAN-26135K

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Estimated Ship Date: Dec 1, 2025 if ordered today

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KIT-SPRING/RETAINER/LOCK

Part Number: MAN-26175K

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Valve Springs, Dual, 1.610 in. Outside Diameter, 546 lbs./in. Rate, 1.220 in. Coil Bind Height, Set of 16

Part Number: MAN-221444P-16

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Estimated Ship Date: Dec 1, 2025 if ordered today

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VALVE-R/M NISSAN GTR VR38DETT

Part Number: MAN-11195-12

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Valves, Intake, Stainless Steel, 2.300 in. Diameter, .372 in. Stem, 5.600 in. Length, Universal, Set of 8

Part Number: MAN-11254H-8

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Valves, Exhaust, Stainless Steel, 1.750 in. Diameter, .306 in. Stem, 5.400 in. Length, Universal, Set of 8

Part Number: MAN-11257-8

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Estimated Ship Date: Dec 1, 2025 if ordered today

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