Engines & Engine Parts at Summit Racing

COMP Cams Steel Valve Spring Retainers 742-1

COMP Cams Steel Valve Spring Retainers 742-1

Valve Spring Retainer, Steel, 7 Degree, 1.250 in. Outside Diameter, .650 in. Inside Diameter, Each

Part Number: CCA-742-1

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PAC Racing Valve Spring Seats and Cups PAC-S135

Steel Spring Seat for All LS Springs for use in Small Block

Part Number: RSC-PAC-S135

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BTR Valve Spring Retainers SR004S-16

Valve Spring Retainers, 1.200 in. O.D. Outer Spring, 0.670 in. I.D. Inner Spring, 0.344 in. Stem Diameter, 7 Degree Lock, Standard Spring, Set of 16

Part Number: BTC-SR004S-16

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Melling Valve Springs VS-360

Valve Spring, Single, Standard Style, 1.380 in. O.D., 1.350 in. Coil Bind Height, Each

Part Number: MEL-VS-360

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

COMP Cams Valve Spring Shims 4743-1

Valve Spring Shim, Steel, Hardened, 1.437 in. Outside Diameter, .030 in. Thick, Each

Part Number: CCA-4743-1

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Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

COMP Cams Valve Spring Locators 4709-1

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

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Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

PAC Racing Valve Spring Shims PAC-S195

Shims - 1.500 - 0.015 thick

Part Number: RSC-PAC-S195

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Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

Manley Valve Spring Cups and Locators 42331-16

Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.530 in. O.D., .570 in. I.D, .750 in. Shoulder, Set of 16

Part Number: MAN-42331-16

5.0 out of 5 stars ( 3 )

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Manley Street Master Steel Valve Spring Retainers 23666-16

Valve Spring Retainers, Steel, 7 Degree, 1.550 in. Outside Diameter, .700 in. Inside Diameter, Set of 16

Part Number: MAN-23666-16

Not Yet Reviewed

Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

COMP Cams Steel Valve Spring Retainers 1731-1

Valve Spring Retainers, Tool Steel, 10 Degree, 1.550 in. Outside Diameter, .690 in. Inside Diameter, Each

Part Number: CCA-1731-1

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Engine Works Valve Spring Locators 257-16

Valve Spring Locator, Inside Locating Shoulder, Chromoly, 0.070 in. Thick, 1.550 in. O.D., 0.565 in. I.D., 0.715 in. Spring I.D., Set of 16

Part Number: EW1-257-16

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Manley Titanium Valve Spring Retainers 23619-1

Valve Spring Retainers, RET-TI 1.335 DBL 10 DEG +.050

Part Number: MAN-23619-1

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Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

PAC Racing 600 Series Valve Spring Retainers PAC-R635

Dual Spring 600 Series Retainer - Light Weight Steel Version of PAC-R335 LS RPM Dual Spring. Lock angle: LS

Part Number: RSC-PAC-R635

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Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

AFR Valve Spring Seats 8044-16

Valve Spring Locator, Steel, 0.70 in. Inside Diameter, 1.55 in. Outside Diameter, Set of 16

Part Number: AFR-8044-16

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Manley Street Master Steel Valve Spring Retainers 23646-1

Valve Spring Retainer, Steel, 7 degree, 1.550 in. Outside Diameter, .700 in. Inside Diameter, Each

Part Number: MAN-23646-1

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Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

COMP Cams Valve Springs 7228-1

Valve Springs, Conical, Single, 1.030 in./1.286 in. O.D., 440 lbs./in. Rate, 1.125 in. Coil Bind Height, Each

Part Number: CCA-7228-1

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COMP Cams Valve Spring Locators 4690-1

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

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

PAC Racing RPM Series Valve Springs PAC-1204X-16

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

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Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S107-16

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S107-16

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Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

AFR Titanium Valve Spring Retainers 8515-1

Valve Spring Retainer, Titanium, 7 degree Lock, 1.245 in., Dual Spring, Each

Part Number: AFR-8515-1

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

COMP Cams Valve Springs 941-1

Valve Spring, Single, 1.260 in. Outside Diameter, 447 lbs./in. Rate, 1.130 in. Coil Bind Height, Each

Part Number: CCA-941-1

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Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

Manley Valve Spring Shims 03253-1

Valve Spring Shim, Hardened, 0.785 in. I.D., 1.437 in. O.D., 0.030 in. Thick, Each

Part Number: MAN-03253-1

Not Yet Reviewed

Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

AFR Chromoly Valve Spring Retainers 8518-16

Valve Spring Retainer, Chromoly, 10 degree Lock, 1.500 in., Dual Spring, Set of 16

Part Number: AFR-8518-16

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Dura-Bond Valve Spring Booster Shims 1095

Valve Spring Shims, Steel, 1.330 in. Outside Diameter, .015 in. Thick, Set of 100

Part Number: DUR-1095

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Manley Valve Spring Cups and Locators 42375-16

Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.625 in. O.D., .635 in. I.D., Set of 16

Part Number: MAN-42375-16

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Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today