Engines & Engine Parts

Valve Springs, Dual, 1.550 in. Outside Diameter, 458 lbs./in. Rate, 1.180 in. Coil Bind Height, Set of 16

Part Number: MAN-22429-16

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Valve Spring Retainer, Titanium, 7 Degree, 1.076 in. Spring Diameter, .650 in. Inside Diameter, Set of 16

Part Number: MAN-23622-16

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Valve Spring Retainers, Titanium, 10 Degree Lock, 1.500 in. Outside Diameter, 0.705 in. Inside Diameter, Each

Part Number: MAN-23679-1

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Valve Springs, Dual, 1.539 in. Diameter, 510 lbs./in., 1.150 in. Coil Bind Height, Set of 16

Part Number: HRS-98650

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valve Spring, Single, 1.485 in. Outside Diameter, 355 lbs./in. Rate, 1.150 in. Coil Bind Height, Each

Part Number: HRS-98511-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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VALVE SPRING, BTR PLATINUM DODGE VIPER DUAL SPRING KIT - .660" LIFT

Part Number: BTC-SK010VSLS

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Valve Spring Kit, Platinum, Dual, Standard, Titanium Retainers and Locks, Valve Stem Seals, Chevrolet, Small Block LS, Kit

Part Number: BTC-SK427

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Valve Spring Retainers, 1.061 in. O.D. Outer Spring, 0.640 in. I.D. Inner Spring, 7mm Stem Diameter, 7 Degree Lock, Standard Spring, Set of 16

Part Number: BTC-SR009-16

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Estimated Ship Date: Nov 17, 2025 if ordered today

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

Part Number: BTC-SK006-0545BB

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Valve Spring Retainers, Tool Steel, 10 Degree, 1.550 in. Outside Diameter, .710 in. Inside Diameter, Each

Part Number: CCA-1732-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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LSX Valve Spring and Retainer Kit, Dual Per Valve, 1.310 in. OD, 392 lbs./in. Rate, Titanium Retainers, Kit

Part Number: LPE-L230075897

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Estimated Ship Date: Dec 18, 2025 if ordered today

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

Part Number: HRS-98438-1

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Valve Spring Locator, Inside Locating Shoulder, Steel, 0.060 in. Thick, 1.300 in. O.D., 0.570 in. I.D., 0.875 in. Spring I.D., Each

Part Number: CCA-4705-1

4.0 out of 5 stars ( 1 )

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Valve Spring Shims, Steel, Hardened, 1.350 in. O.D., 0.520 I.D., 0.060 in. Thick, Set of 16

Part Number: CCA-4788-16

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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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Valve Spring Retainers, Tool Steel, 7 Degree, 1.290 in. Outside Diameter, .930 in. Inside Diameter, Each

Part Number: CCA-1779-1

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Valve Spring Shim, Hardened, 0.645 in. I.D., 1.625 in. O.D., 0.030 in. Thick, Set of 50

Part Number: MAN-03273-50

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Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.550 in. O.D., .567 in. I.D., Set of 16

Part Number: MAN-42343-16

5.0 out of 5 stars ( 1 )

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Valve Spring Locators, Outside, Steel, .062 in. Thick, 1.680 in. O.D., .635 in. I.D., Each

Part Number: MAN-42122-1

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Valve Spring Locators, Inside, Steel, .180 in. Thick, 1.250 in. O.D., .780 in. I.D., Each

Part Number: MAN-42123-1

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Valve Spring Shim, Steel, Hardened, 1.437 in. Outside Diameter, .030 in. Thick, Set of 16

Part Number: HRS-96220-30

3.5 out of 5 stars ( 2 )

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Valve Springs, Dual, Hydraulic Flat Tappet, 1.435 in. O.D., 1.120 in. Coil Bind Height, .530 Max Lift, Set of 16

Part Number: HRS-98436

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Valve Spring Shim, Steel, Hardened, 1.260 in. Outside Diameter, .060 in. Thick, Set of16

Part Number: BTC-SS06016

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Valve Spring Locator, Inside, Steel, 0.505 in. I.D., 1.300 in. O.D., Each

Part Number: BTC-SL5050601

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Valve Springs, Beehive, Single, 0.550 in. Maximum Valve Lift, 317 lbs./in. Spring Rate, 1.070 in. Coil Bind Height, Set of 16

Part Number: BTC-SP00516

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