Engines & Engine Parts

Valve Spring Locator, Inside Locating Shoulder, Steel, 0.060 in. Thick, 1.550 in. O.D., 0.570 in. I.D., 0.715 in. Spring I.D., Set of 16

Part Number: CCA-4781-16

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

Part Number: NAL-88963934

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Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.625 in. O.D., .570 in. I.D, .850 in. Shoulder, Set of 16

Part Number: MAN-42337-16

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Valve Spring Shims, Steel, 1.330 in. Outside Diameter, .060 in. Thick, Set of 100

Part Number: DUR-6095

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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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Steel Seats - for Pacaloy Retainers

Part Number: RSC-PAC-S123

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Shims - 1.500 - 0.015 thick

Part Number: RSC-PAC-S195

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Estimated Ship Date: Dec 4, 2025 if ordered today

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Steel Seats - .030 thick

Part Number: RSC-PAC-S132

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Estimated Ship Date: Dec 4, 2025 if ordered today

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Shim Kit - 1.620 Diameter (64 pcs total)

Part Number: RSC-PAC-KS91

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Estimated Ship Date: Dec 4, 2025 if ordered today

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Valve Spring Kit, Platinum, Dual, Standard, Titanium Retainer, 0.045 in. Thick, 377 lbs./in., Factory Valve Guides, Kit

Part Number: BTC-SK001T0545BB

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Valve Springs, Single, 1.265 in. Diameter, 415 lb./in., 1.150 in. Coil Bind Height, Set of 16

Part Number: HRS-98218

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Valve Springs, Single, 1.105 in. Outside Diameter, 324 lbs./in. Rate, 0.900 in. Coil Bind Height, Set of 32

Part Number: CCA-26123-32

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Valve Spring Retainers, Titanium, 10 Degree, 1.550 in. Outside Diameter, .710 in. Inside Diameter, Set of 16

Part Number: CCA-732-16

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Valve Spring Retainer, Steel, 10 Degree, 1.437 in./1.500 in. Outside Diameter, .690 in. Inside Diameter, Set of 12

Part Number: CCA-740-12

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Valve Springs, Dual, 1.550 in. Outside Diameter, 614 lbs./in. Rate, 1.080 in. Coil Bind Height, Set of 16

Part Number: MAN-22440-16

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Oil Pump Springs, 78 psi, Steel, Green, Pins, Chevy, Small Block, Kit

Part Number: MEL-55078

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Valve Springs, PAC Racing, Dual, 1.540 in. Outside Diameter, 431 lbs./in. Rate, 1.125 in. Coil Bind, Set of 16

Part Number: TFS-16895-16

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Valve Springs, PAC Racing, Dual, 1.539 in. Outside Diameter, 500 lbs./in. Rate, 1.125 in. Coil Bind, Set of 16

Part Number: TFS-16927-16

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Valve Springs, Dual, 1.540 in. Outside Diameter, 380 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: HRS-98634

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Valve Springs, Dual, 1.550 in. Outside Diameter, 480 lbs./in. Rate, 1.130 in. Coil Bind Height, Set of 16

Part Number: ISK-9315

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Valve Spring Kit, Platinum, Dual, Standard, Titanium Retainer, 377 lbs./in. Spring Rate, Bronze Valve Guides, Kit

Part Number: BTC-SK007-6560BB

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Valve Springs, Dual, 1.460 in. Outside Diameter, 403 lbs./in. Rate, 1.195 in. Coil Bind Height, Set of 16

Part Number: CCA-978-16

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valve Spring Retainers, 1.060 in. O.D. Outer Spring, 0.640 in. I.D. Inner Spring, 8mm Stem Diameter, 7 Degree Lock, Beehive Spring, Kit

Part Number: BTC-SR010-16

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Valve Spring, Dual, 1.465 in. Outside Diameter, 420 lbs./in. Rate, 0.950 in. Coil Bind Height, Set of 16

Part Number: HRS-98438

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Valve Spring Locators, Outside, Steel, .060 in. Thick, 1.475 in. O.D., .680 in. I.D., Set of 16

Part Number: HRS-96005

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