Camshafts & Valvetrain

Valve Springs, Dual, 1.540 in. Outside Diameter, 0.745 in. Inner Spring Inside Diameter, 860 lbs./in. Rate, 1.140 in. Coil Bind Height, Set of 16

Part Number: ISK-DR1256RML

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Valve Springs, Dual, 1.600 in. Outside Diameter, 547 lbs./in. Rate, 1.180 in. Coil Bind Height, Set of 16

Part Number: CRO-68805-16

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Valve Springs, Dual, 1.530 in. Outside Diameter, 501 lbs./in. Rate, 1.125 in. Coil Bind Height, Set of 16

Part Number: CRO-68705-16

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Valve Spring, 1300 Series, Dual, 1.574 in. Outside Diameter, 506 lb/in., 0.826 in Inside Diameter, Set of 16

Part Number: RSC-PAC-1342-16

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Valve Springs, Dual, 1.442 in. Outside Diameter, 391 lbs./in. Rate, 1.129 in. Coil Bind Height, Set of 100

Part Number: CCA-26987-100

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Valve Springs, Single, 1.295 in. Outside Diameter, 550 lbs./in., 1.045 in. Coil Bind Height, Set of 16

Part Number: CXM-VSS141309

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Valve Springs, 1300 Series Circle Track, Dual, 1.575 in. Outside Diameter, 620 lb/in., 0.720 in Inside Diameter, Set of 16

Part Number: RSC-PAC-1341-16

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Valve Spring, 1300 Series, Triple, 1.667 in. Outside Diameter, 752 lb/in., 0.635 in Inside Diameter, Set of 16

Part Number: RSC-PAC-1351H-16

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Valve Springs, Single, 1.080 in. Outside Diameter, 330 lbs./in. Rate, 0.840 in. Coil Bind Height, Set of 16

Part Number: CRO-68194-32

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Valve Springs, Dual, 1.560 in. Outside Diameter, 516 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: CRO-68765-16

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Valve Springs, Dual, 1.560 in. Outside Diameter, 521 lbs./in. Rate, 1.160 in. Coil Bind Height, Set of 16

Part Number: CRO-68785-16

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Valve Springs, Dual, 1.160 in. Outside Diameter, 546 lbs./in. Rate, 1.160 in. Coil Bind Height, Set of 16

Part Number: CRO-68795-16

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Valve Springs, Dual, 1.550 in. Outside Diameter, 505 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: CRO-68804H-16

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Estimated Ship Date: Dec 2, 2025 if ordered today

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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, 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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