Camshafts & Valvetrain

Valve Springs, Valve Spring, Dual, 1.500 OD, .726 ID

Part Number: HRS-98857

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Valve Spring, Dual, 1.500 OD

Part Number: HRS-98886

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Valve Spring, Triple, 1.681 OD

Part Number: HRS-98894

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Valve Springs, Triple, 1.660 in. Outside Diameter, 740 lbs./in. Rate, 1.140 in. Coil Bind Height, Set of 16

Part Number: ISK-9801-A

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Valve Springs, Dual, 1.640 in. Outside Diameter, 604 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: MAN-221425P-16

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Valve Springs, Dual, 1.580 in. Outside Diameter, 535 lbs./in. Rate, 1.170 in. Coil Bind Height, Set of 16

Part Number: MAN-221443P-16

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Camshaft Core, Custom Ground, Hydraulic Roller Tappet, Chevy, Big Block, Each

Part Number: CCA-11-000-11

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Cam/Lifter Kit, Ford SB, Hyd Roller, Small Base

Part Number: HRS-CL228085-09S

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Camshaft Kit, Hydraulic Flat Tappet, Advertised Duration 280/280, Lift 0.565/0.565, Ford, Big Block, FE, Kit

Part Number: ISK-CL351281

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Estimated Ship Date: Dec 3, 2025 if ordered today

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VALVE SPRINGS 1.310 OD DUAL LS

Part Number: CRO-68432-16

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Valve Springs, Solid Roller PAC Triple Spring, 1.645 O.D., PAC. #1258, Set of 16

Part Number: AFR-8014-16

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Valve Springs, Erson Endurance Solid Roller Springs, 1.580 O.D., #E915043, Set of 16

Part Number: AFR-8023-16

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Valve Spring Kit for 6.2 & 6.4 Gen 3 Hemi, Titanium Retainers, Beehive, .650", 140 lbs @ 1.950" / 405 lbs @ 1.300) (Except Demon)

Part Number: CXM-VSK913313

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Valve Spring Kit for Early 6.2 & 6.4 Gen 3 Hemi, Titanium Retainers, Beehive, .660", 150 lbs @ 1.800" / 420 lbs @ 1.140) (Except Demon)

Part Number: CXM-VSK913314

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Valve Spring Kit for Early 5.7, 6.1 Gen 3 Hemi, Titanium Retainers, Beehive, .660", 150 lbs @ 1.800" / 420 lbs @ 1.140) (Except Demon)

Part Number: CXM-VSK913336

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Valve Spring Kit for Early 6.2 & 6.4 Gen 3 Hemi, Titanium Retainers, Beehive, .660", 150 lbs @ 1.800" / 420 lbs @ 1.140) (Except Demon)

Part Number: CXM-VSK913339

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Valve Springs, Retainers, Single Springs, Steel Retainers, Kit

Part Number: CRO-84711

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Valve Springs, Single, Beehive, 321 lbs./in. Rate, Steel Retainers, Kit

Part Number: CRO-84711X2

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Camshaft, Chevy LS1, Solid Roller, Drag Race, 4,800-8,800 RPM

Part Number: CPI-180-039

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Camshaft, Chevy Duramax, Solid Roller, Street/Truck, 1,000-3,800 RPM

Part Number: CPI-270-004

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Camshaft, Chevy Duramax, Solid Roller, Street/Truck, 1,000-3,800 RPM

Part Number: CPI-270-006

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Camshaft, Chevy Duramax, Solid Roller, Street/Truck, 1,000-3,800 RPM

Part Number: CPI-270-007

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Camshaft, Ford 6.0L Powerstroke, Hydraulic Roller, Street/Truck, 1,000-3,500 RPM

Part Number: CPI-280-002

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Camshaft, Ford 6.0L Powerstroke, Hydraulic Roller, Street/Truck, 1,200-4,400 RPM

Part Number: CPI-280-005

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Camshaft, Ford 6.0L Powerstroke, Hydraulic Roller, Street/Truck, 1,200-4,200 RPM

Part Number: CPI-280-007

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Estimated Ship Date: Jan 22, 2026 if ordered today

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