Engines & Engine Parts

Valve Spring Retainer, Titanium, 10 Degree, 1.610 in. Outside Diameter, .825 in. Inside Diameter, Each

Part Number: MAN-23648-1

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Valve Spring Retainers, Titanium, Stock Lock, 1.050 in. Outside Diameter, .760 in. Inside Diameter, Each

Part Number: MAN-23125-1

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Valve Spring Retainers, Titanium, Stock Lock, 1.050 in. Outside Diameter, .760 in. Inside Diameter, Set of 16

Part Number: MAN-23125-16

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Valve Spring Retainers, Titanium, Stock Lock, 1.045 in. Outside Diameter, .745 in. Inside Diameter, Each

Part Number: MAN-23130-1

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Valve Spring Retainers, Titanium, Stock Lock, 1.045 in. Outside Diameter, .745 in. Inside Diameter, Set of 24

Part Number: MAN-23130-24

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Valve Spring, Triple, 1.677 in. Outside Diameter, 770 lbs./in. Rate, 1.142 in. Coil Bind Height, Each

Part Number: MAN-221450-1

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Valve Spring, NexTek, Dual, 1.640 in. O.D., 647 lbs./in. Rate, 1.070 in. Coil Bind Height, Polished, Each

Part Number: MAN-221424P-1

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Valve Springs, Single, 1.125 in. Outside Diameter, 264 lbs./in. Rate, 1.080 in. Coil Bind Height, Set of 16

Part Number: MAN-221427-16

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SINGLE VALVE SPRING

Part Number: MAN-221435-1

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Valve Spring, Dual, 1.290 in. Outside Diameter, 377 lbs./in. Rate, 1.100 in. Coil Bind Height, Single

Part Number: MAN-221436-1

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Valve Spring Retainers, Dual, Tall Style, 7 degree, Titanium, 1.200 in. Retainer O.D., Set of 16

Part Number: MAN-23611-16

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Valve Spring Retainers, 7 degree, Tall Style, Titanium, Each

Part Number: MAN-23675-1

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Valve Spring Retainers, 7 degree, Tall Style, Titanium, Set of 16

Part Number: MAN-23675-16

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Valve Spring Retainers, RET-STEEL 1.290 7 DEG

Part Number: MAN-23621-1

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Valve Springs, Single, 1.311 in. Outside Diameter, 353 lbs./in. Rate, 1.100 in. Coil Bind Height, Each

Part Number: MAN-221438-1

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Valve Springs, Triple, 1.677 in. Outside Diameter, 770 lbs./in. Rate, 1.142 in. Coil Bind Height, Set of 16

Part Number: MAN-221450-16

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Valve Springs, Dual, 1.580 in. Outside Diameter, 535 lbs./in. Rate, 1.170 in. Coil Bind Height, Each

Part Number: MAN-221443P-1

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Valve Spring, Dual, 1.610 in. Outside Diameter, 546 lbs./in. Rate, 1.220 in. Coil Bind Height, Each

Part Number: MAN-221444-1

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Valve Springs, Dual, 1.610 in. Outside Diameter, 546 lbs./in. Rate, 1.220 in. Coil Bind Height, Set of 16

Part Number: MAN-221444P-16

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Valve Spring, Triple, 1.677 in. Outside Diameter, 720 lbs./in. Rate, 1.142 in. Coil Bind Height, Each

Part Number: MAN-221449P-1

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Valve Springs, Triple, 1.677 in. Outside Diameter, 770 lbs./in. Rate, 1.142 in. Coil Bind Height, Each

Part Number: MAN-221450P-1

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Valve Spring Retainer, Chevy LS Valve Spring, Steel, ID Locator, Machnd Valve Lock & Viton seal,660 Max

Part Number: MAN-26362134KS

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Valve Spring and Retainer, NexTek, Dual, 8mm Stem Diameter, 7 Degree Lock, 1.311 in. Spring O.D., Kit

Part Number: MAN-26382038KS

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Valve Spring Locators, Inside, Steel, .035 in. Thick, 1.290 in. O.D., .525 in. I.D., Each

Part Number: MAN-42338-1

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Valve Spring Locators, Outside, Steel, .060 in. Thick, 1.750 in. O.D., .635 in. I.D., Each

Part Number: HRS-96020-1

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Estimated Ship Date: Dec 29, 2025 if ordered today

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