Availability
Engines & Engine Parts
Valve Spring Retainer, Titanium, 10 Degree, 1.550 in. Outside Diameter, .700 in. Inside Diameter, Each
Part Number: MAN-23630-1
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Valve Spring Locators, Outside, Steel, .635 in. Thick, 1.740 in. Spring O.D., Set of 16
Part Number: MAN-42128-16
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Valve Spring Locator, Outside Locating Shoulder, Steel, 0.060 in. Thick, 1.455 in. O.D., 0.570 in. I.D., 1.335 in. Spring O.D., Each
Part Number: CCA-4709-1
Not Yet Reviewed
Estimated Ship Date: Jun 15, 2026 if ordered today
Estimated Ship Date: Jun 15, 2026 if ordered today
Valve Spring Shim, Steel, Hardened, 1.437 in. Outside Diameter, .030 in. Thick, Each
Part Number: CCA-4743-1
Not Yet Reviewed
Estimated Ship Date: Jun 15, 2026 if ordered today
Estimated Ship Date: Jun 15, 2026 if ordered today
Shims - 1.500 - 0.015 thick
Part Number: RSC-PAC-S195
Not Yet Reviewed
Estimated Ship Date: Jun 16, 2026 if ordered today
Estimated Ship Date: Jun 16, 2026 if ordered today
Oil Pump Spring, 40-65 PSI, Chevy, Small Block, Each
Part Number: CTR-22-150
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Valve Springs, Xtreme, Dual, Standard Style, 1.290 in. O.D., Titanium Retainers, 7 degree Locks, Kit
Part Number: PMX-8501
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Valve Spring Retainer Kit
Part Number: PIO-817107
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
VALVE SPRING BBC STOCK ELIM
Part Number: RSC-PAC-1427H-16
Not Yet Reviewed
Estimated Ship Date: Jun 16, 2026 if ordered today
Estimated Ship Date: Jun 16, 2026 if ordered today
Valve Spring Retainer, 300 Series, Steel, 0.800 in. O.D., Single, Tall, Beehive, 7 degree, Each
Part Number: RSC-PAC-R346
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Retainers, Steel, 7 Degree, 1.375 in. Outside Diameter, .675 in. Inside Diameter, Each
Part Number: MEL-475054
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Locator, Inside Locating Shoulder, Steel, 0.120 in. Thick, 1.253 in. O.D., 0.780 in. I.D., 0.878 in. Spring I.D., Each
Part Number: CCA-4690-1
Estimated Ship Date: Jun 15, 2026 if ordered today
Estimated Ship Date: Jun 15, 2026 if ordered today
Valve Spring Shims, Hardened, 0.703 in. I.D., 1.480 in. O.D., 0.060 in. Thick, Set of 50
Part Number: MAN-03236-50
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Valve Springs, RPM Series, Dual, 1.290 in. O.D., 369 lbs./in. Rate, 1.000 in. Coil Bind Height, Set of 16
Part Number: RSC-PAC-1204X-16
Not Yet Reviewed
Estimated Ship Date: Jun 18, 2026 if ordered today
Estimated Ship Date: Jun 18, 2026 if ordered today
Steel Spring Seats (0.060 Thickness)
Part Number: RSC-PAC-S107-16
Not Yet Reviewed
Estimated Ship Date: Jun 16, 2026 if ordered today
Estimated Ship Date: Jun 16, 2026 if ordered today
BBC 1.645 Triple Springs, .900 Max Lift @ 332 Lb. seat @ 2.100 Installed, 950 Lb. @ 1.200 Open, 1.130 C.B., 687 Rate, 183gr. Like PAC 1248
Part Number: SUM-174045T-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Steel Spring Seats 0.030 thick for RPM Dual Springs
Part Number: RSC-PAC-S136
Not Yet Reviewed
Estimated Ship Date: Jun 16, 2026 if ordered today
Estimated Ship Date: Jun 16, 2026 if ordered today
Valve Spring, Single, 1.260 in. Outside Diameter, 447 lbs./in. Rate, 1.130 in. Coil Bind Height, Each
Part Number: CCA-941-1
Not Yet Reviewed
Estimated Ship Date: Jun 16, 2026 if ordered today
Estimated Ship Date: Jun 16, 2026 if ordered today
Valve Spring Retainer, Titanium, 10 Degree, 1.625 in. Outside Diameter, .850 in. Inside Diameter, Each
Part Number: MAN-23640-1
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Valve Spring Retainer, Titanium, 10 Degree, 1.500 in. Outside Diameter, .635 in. Inside Diameter, Each
Part Number: TFS-214T0630-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Locator, Inside Locating Shoulder, Steel, 0.100 in. Thick, 1.340 in. O.D., 0.570 in. I.D., 0.650 in. Spring I.D., Set of 8
Part Number: CCA-4731-8
Not Yet Reviewed
Estimated Ship Date: Jun 15, 2026 if ordered today
Estimated Ship Date: Jun 15, 2026 if ordered today
Valve Spring Retainers, RET-TI 1.335 DBL 10 DEG +.050
Part Number: MAN-23619-1
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Valve Spring Retainers, Tool Steel, 10 Degree, 1.290 in. Outside Diameter, .725 in. Inside Diameter, Each
Part Number: CCA-1756-1
Not Yet Reviewed
Estimated Ship Date: Jun 15, 2026 if ordered today
Estimated Ship Date: Jun 15, 2026 if ordered today
Valve Springs, Single, 1.074/1.354 in. Diameter, 72 lbs. Seat Pressure, 1.166 in. Coil Bind Height, Each
Part Number: MEL-VS-2224
Not Yet Reviewed
Estimated Ship Date: May 22, 2026 if ordered today
Estimated Ship Date: May 22, 2026 if ordered today
Valve Spring Locator, Inside Locating Shoulder, Steel, 0.100 in. Thick, 1.340 in. O.D., 0.570 in. I.D., 0.650 in. Spring I.D., Set of 16
Part Number: CCA-4731-16
Not Yet Reviewed
Estimated Ship Date: Jun 15, 2026 if ordered today
Estimated Ship Date: Jun 15, 2026 if ordered today
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