Camshafts & Valvetrain

P/ROD-HOLDEN 6 CYL 5/16 9.121

Part Number: MAN-25771-12

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Estimated Ship Date: Oct 9, 2025 if ordered today

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SPRING-1.550 DOUBLE

Part Number: MAN-221452SF-1

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SPRING-1.522 DOUBLE

Part Number: MAN-221460-1

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SPRING-1.540 DOUBLE

Part Number: MAN-221461-1

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Valve Spring, Single, 1.100 in. Outside Diameter, 294 lbs./in. Rate, 0.950 in. Coil Bind Height, Each

Part Number: MAN-22190-16

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Valve Spring, Nex Tek, Dual, 1.400 in. Outside Diameter, 575 lbs/in., Each

Part Number: MAN-221446SF-1

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SPRING-1447 POLISHED

Part Number: MAN-221447P-1

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Valve Spring, Triple, 1.677 in. Outside Diameter, 720 lbs./in. Rate, 1.142 in. Coil Bind Height, Each

Part Number: MAN-221449P-1

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Valve Spring, Triple, 1.677 in. Outside Diameter, 770 lbs./in. Rate, 1.142 in. Coil Bind Height, Each

Part Number: MAN-221450-1

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Valve Springs, Triple, 1.677 in. Outside Diameter, 770 lbs./in. Rate, 1.142 in. Coil Bind Height, Each

Part Number: MAN-221450P-1

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SPRING CUP-ID 1.620

Part Number: MAN-42342-16

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STUD-3/8 FOR POLYLOCKS

Part Number: MAN-42147-16

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Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.535 in. O.D., .570 in. I.D., Set of 16

Part Number: MAN-42332-16

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Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.625 in. O.D., .570 in. I.D, .720 in. Shoulder, Set of 16

Part Number: MAN-42318-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 9, 2025 if ordered today

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Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.290 in. O.D., .525 in. I.D., Set of 16

Part Number: MAN-42336-16

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Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.625 in. O.D., .570 in. I.D, .765 in. Shoulder, Set of 16

Part Number: MAN-42374-16

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Valve, Intake, Stainless Steel, 2.250 in. Head Diameter, 5.344 in. Length, Chevy, Big Block, Set of 8

Part Number: MAN-12850H-1

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Valves, VALVE-S/D 2.250,+.250 HOLLOW

Part Number: MAN-12856H-1

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ProX Valve Shim Assortment 250cc 7.48 from 1.225 to 3.475

Part Number: PXR-29-VSA748-2

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Estimated Ship Date: Sep 17, 2025 if ordered today

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ProX Valve Shim Assortment KTM 8.90 from 1.72 to 2.60

Part Number: PXR-29-VSA890

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Powersports Timing Chains, for use on Honda®, Each

Part Number: PXR-31-1223

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Powersports Timing Chains, Yamaha, Each

Part Number: PXR-31-1331

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ProX Valve Shim Assortment 450cc 9.48 from 1.225 to 3.475

Part Number: PXR-29-VSA948-2

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Powersports Timing Chains, for use on Honda®, Each

Part Number: PXR-31-1340

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Powersports Timing Chains, for use on Honda®, Each

Part Number: PXR-31-1384

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