Engines & Engine Parts at Summit Racing

PAC Racing 300 Series Valve Spring Retainers PAC-R316

Valve Spring Retainer, 300 Series, Steel, 1.235 in. O.D., Dual, 7 degree, Each

Part Number: RSC-PAC-R316

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S108

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S108

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2026 if ordered today

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Estimated Ship Date: Jun 16, 2026 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S102

Valve Spring Locator, Seat and Cup for Dual Springs, Inside Locating Shoulder Type, 1.550 in. O.D., 0.855 in./0.635 in. Dia. Steps, Chromoly, Each

Part Number: RSC-PAC-S102

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2026 if ordered today

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Estimated Ship Date: Jun 16, 2026 if ordered today

Engine Works Heavy-Duty Valve Springs 918-16

Valve Springs, Heavy-Duty, Beehive, Single, 1.190 in./1.330 in. Outside Diameter, 1.10 in. Coil Bind Height, Set of 16

Part Number: EW1-918-16

Not Yet Reviewed

Estimated Ship Date: Today

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COMP Cams Valve Spring Locators 4868-16

COMP Cams Valve Spring Locators 4868-16

Valve Spring Locators, Inside, Steel, 0.515 in. I.D., 1.350 in. O.D., Set of 16

Part Number: CCA-4868-16

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Howards Cams Electro Polished Performance Valve Springs 98656-1

Valve Springs, Dual, 1.514 in. Outside Diameter, 348 lb./in. Rate, 1.150 in. Coil Bind Height, Damper, Each

Part Number: HRS-98656-1

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

PAC Racing Springs Valve Springs PAC-1371-16

Small Diameter Flat Tappet Spring

Part Number: RSC-PAC-1371-16

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

AFR Valve Spring Seats 8046-16

Valve Spring Seat, Steel, 1.640 in. I.D., 1.740 in. O.D., Set of 16

Part Number: AFR-8046-16

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Kibblewhite Valve Spring Retainers 40-1008

Valve Spring Retainers, Titanium, Kawasaki, Set of 8

Part Number: KPM-40-1008

Not Yet Reviewed

Estimated Ship Date: Today

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Manley Valve Spring Cups and Locators 42377-1

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: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Manley Titanium Valve Spring Retainers 23642-16

Valve Spring Retainers, Titanium, 7 Degree, 1.250 in. Outside Diameter, .865 in. Inside Diameter, Set of 16

Part Number: MAN-23642-16

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Manley Valve Spring Retainers 23160-16

RET-TI 22160 SPRING

Part Number: MAN-23160-16

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

COMP Cams Titanium Valve Spring Retainers 720-1

Valve Spring Retainer, Titanium, 10 Degree, 1.550 in. Outside Diameter, .798 in. Inside Diameter, Each

Part Number: CCA-720-1

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Howards Cams Performance Mechanical Flat Tappet Valve Springs 98218-1

Valve Springs, Single, 1.265 in. Diameter, 415 lb./in., 1.150 in. Coil Bind Height, Single

Part Number: HRS-98218-1

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2026 if ordered today

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Estimated Ship Date: Jun 16, 2026 if ordered today

COMP Cams Valve Springs 26125BCS-KIT

Valve Springs, Beehive, Retainers, Seats, Seals, Chevy, V8, Duramax, Kit

Part Number: CCA-26125BCS-KIT

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

COMP Cams Valve Springs 994-1

Valve Spring, Dual, 1.437 in. Outside Diameter, 392 lbs./in. Rate, 1.020 in. Coil Bind Height, Each

Part Number: CCA-994-1

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

PAC Racing Springs Valve Springs PAC-1427H

VALVE SPRING BBC STOCK ELIM

Part Number: RSC-PAC-1427H

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Trend Pushrods Valve Spring Shims 03-2310

1.250 x .520 x .010 Shim

Part Number: TPD-03-2310

Not Yet Reviewed

Estimated Ship Date: Today

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COMP Cams Valve Spring Locators 4677-1

Valve Spring Locator, Inside Locating Shoulder, Steel, 0.060 in. Thick, 1.300 in. O.D., 0.570 in. I.D., 0.910 in. Spring I.D., Each

Part Number: CCA-4677-1

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

COMP Cams Valve Spring Shims 4742-100

Valve Spring Shim, Steel, Hardened, 1.250 in. Outside Diameter, .030 in. Thick, Set of 100

Part Number: CCA-4742-100

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

COMP Cams Valve Spring Locators 4860-1

Valve Spring Locator, Inside Locating Shoulder, Steel, 0.060 in. Thick, 1.655 in. O.D., 0.570 in. I.D., 0.630 in. Spring I.D., Each

Part Number: CCA-4860-1

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

COMP Cams G2™ Valve Springs 26115-1

Valve Springs, Dual, 1.549 in. Outside Diameter, 549 lbs./in. Rate, 1.225 in. Coil Bind Height, Each

Part Number: CCA-26115-1

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

COMP Cams Valve Spring Shims 4752-100

Valve Spring Shim, Steel, Hardened, 1.640 in. Outside Diameter, .060 in. Thick, Set of 100

Part Number: CCA-4752-100

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Manley Valve Spring Cups and Locators 42573-1

Valve Spring Locators, SPRING CUP-ID PRO

Part Number: MAN-42573-1

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Manley Valve Spring Cups and Locators 42365-16

Valve Spring Locators, Outside, Steel, .062 in. Thick, 1.740 in. O.D., .570 in. I.D, Set of 16

Part Number: MAN-42365-16

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today