Engines & Engine Parts at Summit Racing

PAC Racing Valve Spring Shims PAC-S198

Shims - 1.620 - 0.020 thick

Part Number: RSC-PAC-S198

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Trick Flow® by PAC Racing Dual Valve Springs TFS-16904-16

Trick Flow® by PAC Racing Dual Valve Springs TFS-16904-16

Valve Springs, PAC Racing, Dual, 1.290 in. Outside Diameter, 370 lbs./in. Rate, 1.010 in. Coil Bind, Set of 16

Part Number: TFS-16904-16

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COMP Cams Valve Spring Shims 4750-16

Valve Spring Shims, Steel, Hardened, 1.480 in. Outside Diameter, .060 in. Thick, Set of 16

Part Number: CCA-4750-16

5.0 out of 5 stars ( 1 )

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Summit Racing™ Valve Springs SUM-174010D-16

LS Dual Springs, Hyd. Roller,.650 Max Lift @ 160 Lb. seat @ 1.800 Installed, 425 Lb. @ 1.125 Open, 1.020 C.B., 1.304 Dia., 392 Rate, Like PAC 1905 .

Part Number: SUM-174010D-16

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Chevrolet Performance Valve Spring Retainers 19171528

Valve Spring Retainers, Lightweight, Chevy, Small Block, LT4, Set of 16

Part Number: NAL-19171528

4.5 out of 5 stars ( 2 )

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Chevrolet Performance Valve Springs 88963934

Valve Spring, Dual, 1.540 in. Outside Diameter, 1.800 in. Installed Height, Each

Part Number: NAL-88963934

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PAC Racing 1300 Series Valve Springs PAC-1355-16

Valve Spring, 1300 Series, Dual, 1.500 in. Outside Diameter, 780 lb/in., 0.726 in Inside Diameter, Set of 16

Part Number: RSC-PAC-1355-16

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Crower Valve Spring Shims 85068A

Valve Spring Shims, Steel, Hardened, 1.625 in. O.D./.635 in. I.D., .015/.030/.060 in. Thick, Set of 48

Part Number: CRO-85068A

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COMP Cams Valve Springs 946-16

Valve Springs, Triple, 1.645 in. Outside Diameter,, 688 lbs./in. Rate, 1.130 in. Coil Bind Height, Set of 16

Part Number: CCA-946-16

Not Yet Reviewed

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 Springs 955-1

Valve Springs, Dual, 1.550 in. Outside Diameter, 496 lbs./in. Rate, 1.230 in. Coil Bind Height, Each

Part Number: CCA-955-1

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

AFR Steel Valve Spring Retainers 8511-1

Valve Spring Retainer, 10 degree, 1.500 in. O.D., Steel, Each

Part Number: AFR-8511-1

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Manley NexTek Valve Springs 221442-1

Valve Springs, Dual, 1.560 in. Outside Diameter, 533 lbs./in. Rate, 1.200 in. Coil Bind Height, Each

Part Number: MAN-221442-1

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

PAC Racing 1200 Series Circle Track Valve Springs PAC-1239-16

Valve Springs, 1200 Series Circle Track, Dual, 1.550 in. Outside Diameter, 540 lb/in., 0.720 in Inside Diameter, Set of 16

Part Number: RSC-PAC-1239-16

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

Howards Cams Valve Spring Cups and Locators 96015-1

Valve Spring Locators, Outside, Steel, .060 in. Thick, 1.680 in. O.D., .577 in. I.D., Each

Part Number: HRS-96015-1

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

Manley NexTek Valve Springs 221456-1

Valve Springs, Dual, 1.500 in. Outside Diameter, 800 lbs./in. Rate, 1.130 in. Coil Bind Height, Each

Part Number: MAN-221456-1

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

PAC Racing 1200 Series Drag Race Valve Springs PAC-1231X-16

SPRING SET

Part Number: RSC-PAC-1231X16

5.0 out of 5 stars ( 1 )

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AFR Replacement Valve Springs 8017-1

Valve Springs, Pacaloy Hydraulic Roller Spring 1.290 O.D., Premium Grade Chrome Silicon, Each

Part Number: AFR-8017-1

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BTR Valve Spring Locators SL565045-16

Valve Spring Locators SPRING S FOR BRONZE GUIDES .045 THICK

Part Number: BTC-SL565045-16

Not Yet Reviewed

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Melling Valve Springs VS-310

Valve Spring, Inner Spring Only, Single, Conical, 1.065 in. O.D., 0.950 in. Coil Bind Height, Each

Part Number: MEL-VS-310

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COMP Cams Tool Steel Valve Spring Retainers 1718-16

Valve Spring Retainers, Tool Steel, 10 degree, 1.500 in. Outer Spring O.D., Set of 16

Part Number: CCA-1718-16

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

PAC Racing 1300 Series Drag Race Valve Springs PAC-1358

Valve Spring, 1300 Series Drag Race, Triple, 1.645 in. O.D., 688 lbs./in. Rate, 1.130 in. Coil Bind Height, Each

Part Number: RSC-PAC-1358

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BTR Platinum Valve Spring Kits SK001/S/2060/BB

Valve Spring Kit, Platinum, Dual, Standard, Steel Retainer, 0.060 in. Thick, 377 lbs./in., Dart/RHS Valve Guides, Kit

Part Number: BTC-SK001S2060BB

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Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Howards Cams LS Dual Valve Spring Kits 98116-K1

VALVE SPRING KIT

Part Number: HRS-98116-K1

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Engine Works Heavy-Duty Valve Springs 942-16

Valve Springs, Heavy-Duty, Dual, with Damper, 1.460 in. Outside Diameter, 1.15 in. Coil Bind Height, Set of 16

Part Number: EW1-942-16

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Manley Titanium Valve Spring Retainers 23684-16

Valve Spring Retainers, 10 degree, 1.500 in. O.D., Titanium, Set of 16

Part Number: MAN-23684-16

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today