Camshafts & Valvetrain

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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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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Dual LS Engine Kit (PAC-1904, PAC-R335, PAC-S129, OE locks and economy seals)

Part Number: RSC-PAC-KS11

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Estimated Ship Date: Oct 17, 2025 if ordered today

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Valve Springs, Hot Rod Series, Dual, 1.290 in. O.D., Titanium Retainers, 7 degree Locks, Kit

Part Number: RSC-PAC-KS17

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Estimated Ship Date: Oct 17, 2025 if ordered today

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Valve Spring Kit

Part Number: RSC-PAC-KS21

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Valve Spring Kit

Part Number: RSC-PAC-KS23

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 17, 2025 if ordered today

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Valve Springs, 1500 Series Circle Track Endurance, Dual, 1.284 in. O.D., 560 lbs./in. Rate, 1.180 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1530-16

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Estimated Ship Date: Oct 17, 2025 if ordered today

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Valve Springs, 1500 Series, Dual, 1.514 in. O.D., 483 lbs./in. Rate, 1.160 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1561-16

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Estimated Ship Date: Oct 17, 2025 if ordered today

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VALVE SPRING ASSY DRAG RACE

Part Number: RSC-PAC-1351L-16

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Estimated Ship Date: Oct 17, 2025 if ordered today

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VALVE SPRING ASSY DRAG RACE

Part Number: RSC-PAC-1354L-16

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Estimated Ship Date: Oct 17, 2025 if ordered today

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VALVE SPRING ASSY DRAG RACE

Part Number: RSC-PAC-1364M-16

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Estimated Ship Date: Oct 17, 2025 if ordered today

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Valve Springs, MAX-LIFE Super Endurance Roller Valve Spring

Part Number: ISK-1542ML

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Valve Springs, MAX-LIFE Super Endurance Roller Valve Spring

Part Number: ISK-1574ML

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Valve Spring and Retainer Kits, Dual Spring, Standard Style, Tool Steel Retainers, Coated, Dodge, Cummins, 12V, Kit

Part Number: HML-07-S-002

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Valve Spring, Single Spring, Standard Style, Coated, Dodge, Ram, Cummins, 24V, Kit

Part Number: HML-07-S-110

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Valve Springs, Dual, 1.625 in. Outside Diameter, 651lbs/in. Rate, 1.085 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-428-16

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VALVE SPRINGS

Part Number: ISK-425RML

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Estimated Ship Date: Oct 20, 2025 if ordered today

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VALVE SPRINGS

Part Number: ISK-427RML

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Valve Springs, Valve Spring, Dual, 1.574 OD, .744 ID

Part Number: HRS-98396

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Springs, PAC Racing, Dual, 1.460 in. Outside Diameter, 391 lbs./in. Rate, 1.050 in. Coil Bind, Set of 50

Part Number: TFS-16893-50

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Estimated Ship Date: Nov 3, 2025 if ordered today

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BBC 1.645 Triple Springs, Endurance S.R., .950 Max Lift @ 350 Lb. seat @ 2.150 Installed, 1004 Lb. @ 1.200 Open, 1.130 C.B., 688 Rate, 183g PAC 1358

Part Number: SUM-174046TP-16

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Estimated Ship Date: Nov 3, 2025 if ordered today

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SBC or BBC 1.500 Dual Springs, Advanced S.R. .850 Max Lift @ 275 Lb. seat @ 2.050 Installed, 938 Lb. @ 1.200 Open, 1.130 C.B., 780 Rate, 144g PAC 1330

Part Number: SUM-174040DP-16

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Estimated Ship Date: Nov 3, 2025 if ordered today

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SBC or BBC 1.500 Dual Springs, Advanced S.R.1.000 Max lift @ 420 Lb. seat @ 2.175 Installed, 1200 Lb. @ 1.175 Open, 1.130 C.B., 780 Rate,144g PAC 1355

Part Number: SUM-174041DP-16

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Estimated Ship Date: Nov 3, 2025 if ordered today

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KIT-NexTek SPRING

Part Number: MAN-261454

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Estimated Ship Date: Nov 11, 2025 if ordered today

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VALVE SPRING ASSY

Part Number: RSC-PAC-1312-24

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