Availability
Camshafts & Valvetrain
Steel Spring Seats (0.060 Thickness)
Part Number: RSC-PAC-S129
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Beehive Spring Retainer 300 Series - Retainer for PAC-1255, 1295, & 1595 Valve Springs. Lock angle: STD 10 de
Part Number: RSC-PAC-R313
Not Yet Reviewed
Estimated Ship Date: Mar 20, 2026 if ordered today
Estimated Ship Date: Mar 20, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
PAC Racing 300 Series Valve Spring Retainers PAC-R313-16
Not Yet Reviewed
Estimated Ship Date: Today
RETAINER CHROME MOLY STEEL
Part Number: RSC-PAC-R392
Not Yet Reviewed
Estimated Ship Date: Mar 20, 2026 if ordered today
Estimated Ship Date: Mar 20, 2026 if ordered today
Steel Valve Locks - Standard 7 degree - Square Groove - +0.050 Install Height
Part Number: RSC-PAC-L8147
Not Yet Reviewed
Estimated Ship Date: Mar 20, 2026 if ordered today
Estimated Ship Date: Mar 20, 2026 if ordered today
Valve Lock, Machined, Steel, 10 degree, 1-Groove Beadlock, 0.342 in. Valve Stem, Pair
Part Number: MAN-13160-1
Not Yet Reviewed
Estimated Ship Date: Mar 13, 2026 if ordered today
Estimated Ship Date: Mar 13, 2026 if ordered today
SPACER-SBC CAM .690
Part Number: MAN-42144
Not Yet Reviewed
Estimated Ship Date: Mar 13, 2026 if ordered today
Estimated Ship Date: Mar 13, 2026 if ordered today
Valve Spring Locators, Inside, Steel, .060 in. Thick, 1.550 in. O.D., .570 in. I.D., Each
Part Number: HRS-96034-1
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Spring Valve Lock,
Part Number: CWA-J0375994
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Cam Bushing 0 Deg. Each
Part Number: HRS-94505-4505-0
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Valve Spring, Conical, 1.414 in. Diameter, 88 lbs. Seat Pressure, Each
Part Number: MEL-VS-150
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Lock, Machined, Steel, 10 Degree, 1-Groove, 3/8 in. Valve Stem, Pair
Part Number: MAN-13195-1
Not Yet Reviewed
Estimated Ship Date: Mar 13, 2026 if ordered today
Estimated Ship Date: Mar 13, 2026 if ordered today
Camshaft Degree Bushing, Small Block Chevy, 2 Degree, Each
Part Number: DVM-8300-2
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
RETAINER-ENG VALVE SPRING
Part Number: MEL-VSR-702
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Retainer, Steel, 7 degree, 1.550 in. Outside Diameter, .700 in. Inside Diameter, Each
Part Number: MAN-23646-1
Not Yet Reviewed
Estimated Ship Date: Mar 13, 2026 if ordered today
Estimated Ship Date: Mar 13, 2026 if ordered today
Valve Locks, 10 degree Machined Hardened Steel Valve Lock 11/32" Bead Lock, 1 Pair
Part Number: AFR-9010-1
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Valve Spring Locator, Outside, Steel, .062 in. Thick, 1.680 in. O.D., .577 in. I.D., Each
Part Number: MAN-42377-1
Not Yet Reviewed
Estimated Ship Date: Mar 13, 2026 if ordered today
Estimated Ship Date: Mar 13, 2026 if ordered today
Steel Spring Seats 0.030 thick for RPM Dual Springs
Part Number: RSC-PAC-S136
Not Yet Reviewed
Estimated Ship Date: Mar 20, 2026 if ordered today
Estimated Ship Date: Mar 20, 2026 if ordered today
Valve Spring Retainers, Chromoly, 7 Degree Lock Style, 1.076 in. Beehive Spring, Fits 221431 Spring, Each
Part Number: MAN-23612-1
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
ROCKER ARM STUDS 3/8", 1.75" stud height, Each
Part Number: PQX-1203750
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
Steel Valve Locks - Standard 7 degree - Radius Groove - Standard Install Height
Part Number: RSC-PAC-L8152
Not Yet Reviewed
Estimated Ship Date: Mar 20, 2026 if ordered today
Estimated Ship Date: Mar 20, 2026 if ordered today
Triple Bead Lock - Steel Formed 7mm Factory Replacement - Standard Install Height
Part Number: RSC-PAC-L8086
Not Yet Reviewed
Estimated Ship Date: Mar 20, 2026 if ordered today
Estimated Ship Date: Mar 20, 2026 if ordered today
GPLATES-SBC 5/16
Part Number: MAN-42355-1
Not Yet Reviewed
Estimated Ship Date: Mar 13, 2026 if ordered today
Estimated Ship Date: Mar 13, 2026 if ordered today
Valve Lock, Machined, Steel, 7 Degree, 1-Groove, 5/16 in. Valve Stem, Pair
Part Number: MAN-13080-1
Not Yet Reviewed
Estimated Ship Date: Mar 13, 2026 if ordered today
Estimated Ship Date: Mar 13, 2026 if ordered today
Valve Locks, 7 Degree, 3-Groove, 7mm Stem, Chromoly, Pair
Part Number: TFS-51900444-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
VALVE SPRING SHIM, BTR SHIMS FOR BRONZE GUIDES - .060" - BAG OF 16 - BS060-16
Part Number: BTC-BS06016
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
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