Availability
Valve Stem Seal, PTFE, Positive Stop, .500 in. Guide, 5/16 in. Valve Stem, Each
Part Number: CCA-519-1
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Guideplates, Flat Style, Steel, Black Oxide, 3/8 in. Pushrod, 8mm Stud, Chevy, Pontiac, 5.7L LS, Each
Part Number: CCA-4856-1
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Valve Stem Seal, Rubber, Umbrella, 0.344 in. Valve Stem, Each
Part Number: CCA-502-1
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Valve Stem Seal, Rubber, Umbrella, 3/8 in. Valve Stem, Each
Part Number: CCA-504-1
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Valve Stem Seal, PTFE, Positive Stop, .500 in. Guide, 11/32 in. Valve Stem, Each
Part Number: CCA-517-1
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Valve Stem Seal, PTFE, Positive Stop, .500 in. Guide, 11/32 in. Valve Stem, Each
Part Number: CCA-510-1
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Valve Stem Seal, PTFE, Positive Stop, .500 in. Guide, 3/8 in. Valve Stem, Each
Part Number: CCA-512-1
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Valve Stem Seal, PTFE, Positive Stop, .500 in. Guide, 5/16 in. Valve Stem, Each
Part Number: CCA-513-1
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Valve Stem Seal, Viton®, Positive Stop, .530 in. Guide, 0.344 in. Valve Stem, Each
Part Number: CCA-518-1
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Pushrod, High Energy, Steel, Heat-Treated, 5/16 in. Diameter, 9.652 in. Length, Oldsmobile, 455, Each
Part Number: CCA-7841-1
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Pushrod, High Energy, Steel, 5/16 in. Diameter, 8.234 in. Length, Universal, Each
Part Number: CCA-7842-1
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Pushrod, High Energy, Steel, 5/16 in. Diameter, 8.350 in. Length, Universal, Each
Part Number: CCA-7865-1
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Pushrod, High Energy, Steel, 5/16 in. Diameter, 9.668 in. Length, Buick, 350, Each
Part Number: CCA-7892-1
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Valve Spring Locators, Inside, Steel, 0.570 in. I.D., 1.540 in. O.D., Each
Part Number: CCA-4642-1
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Valve Spring Locators, Inside, Steel, 0.640 in. I.D., 1.540 in. O.D., Each
Part Number: CCA-4643-1
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Guideplates, Flat, Steel, Black Oxide, 5/16 in., Chevy, Each
Part Number: CCA-4840-1
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Valve Lock, Stamped, Hardened Steel, 7 Degree, 1-Groove, 5/16 in. Valve Stem, Pair
Part Number: CCA-600-1
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Valve Spring Shim, Steel, Hardened, 1.437 in. Outside Diameter, .015 in. Thick, Each
Part Number: CCA-4737-1
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Valve Spring Locators, Inside, Steel, 0.520 in. I.D., 1.540 in. O.D., Each
Part Number: CCA-4641-1
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Valve Spring Shim, Steel, Hardened, 1.480 in. Outside Diameter, .015 in. Thick, Each
Part Number: CCA-4738-1
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Valve Spring Shim, Steel, Hardened, 1.480 in. Outside Diameter, .030 in. Thick, Each
Part Number: CCA-4744-1
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Valve Spring Shim, Steel, Hardened, 1.250 in. Outside Diameter, .060 in. Thick, Each
Part Number: CCA-4748-1
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Valve Spring Shim, Steel, Hardened, 1.640 in. Outside Diameter, .060 in. Thick, Each
Part Number: CCA-4752-1
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Valve Stem Seal, PTFE, Positive Stop, .530 in. Guide, 3/8 in. Valve Stem, Each
Part Number: CCA-522-1
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Valve Springs, Single, 1.404 in. Outside Diameter, 300 lbs./in. Rate, 1.032 in. Coil Bind Height, Each
Part Number: CCA-26903-1
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.