Engines & Engine Parts

Valve Spring Retainer, Titanium, 10 Degree, 1.550 in. Outside Diameter, .710 in. Inside Diameter, Each

Part Number: MAN-23658-1

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Valve Spring Retainer, Titanium, 7 Degree, 1.550 in. Outside Diameter, .730 in. Inside Diameter, Each

Part Number: MAN-23672-1

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Valve Spring Retainers, Titanium, 7 Degree, 1.550 in. Outside Diameter, .730 in. Inside Diameter, Set of 16

Part Number: MAN-23672-16

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Valve Spring Retainer, Titanium, 7 Degree, 1.610 in. Outside Diameter, .825 in. Inside Diameter, Each

Part Number: MAN-23681-1

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Valve Spring Retainers, Titanium, 7 Degree, 1.610 in. Outside Diameter, .825 in. Inside Diameter, Set of 16

Part Number: MAN-23681-16

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Valve Spring Retainer, Chromoly Steel, 10 Degree, 1.550 in. Outside Diameter, .730 in. Inside Diameter, Each

Part Number: MAN-23636-1

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Valve Spring Retainers, Titanium, 7 Degree, 1.437 in. Outside Diameter, .720 in. Inside Diameter, Each

Part Number: MAN-23638-1

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Valve Spring Retainers, Titanium, 7 Degree, 1.437 in. Outside Diameter, .720 in. Inside Diameter, Set of 16

Part Number: MAN-23638-16

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Valve Spring Retainer, Titanium, 7 Degree, 1.250 in. Outside Diameter, .865 in. Inside Diameter, Each

Part Number: MAN-23642-1

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

Part Number: MAN-23642-16

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Valve Spring Retainers, Titanium, 10 Degree, 1.650 in. Outside Diameter, .640 in. Inside Diameter, Set of 16

Part Number: MAN-23562-16

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Valve Spring Retainer, Titanium, 10 Degree, 1.650 in. Outside Diameter, .640 in. Inside Diameter, Each

Part Number: MAN-23562-1

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

Part Number: MAN-23626-16

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Valve Spring Retainer, Steel, 7 Degree, 1.250 in. Outside Diameter, .680 in. Inside Diameter, Each

Part Number: MAN-23652-1

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Valve Springs, Single, 1.585 in. Outside Diameter, 400 lbs./in. Rate, 1.225 in. Coil Bind Height, Each

Part Number: CCA-26055-1

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Valve Springs, Dual, 1.539 in. Outside Diameter, 502 lbs./in. Rate, 1.135 in. Coil Bind Height, Each

Part Number: CCA-26097-1

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Valve Spring Retainers, Titanium, 10 Degree, 1.625 in. Outside Diameter, .765 in. Inside Diameter, Set of 12

Part Number: CCA-733-12

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VALVE SPRING RETAINERS

Part Number: MAN-23614-1

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Pro LS Valve Spring, Drop in, 0.630 Max Lift, Single Beehive, 1.300 in. O.D., 340 lbs./in. Spring Rate, 1.800 in. Installed Height, Each

Part Number: SUM-174005-1

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Valve Springs, PAC Racing, Single, .953 in. Outside Diameter, 144 lbs./in. Rate, .860 in. Coil Bind, Set 16

Part Number: TFS-15100

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Valve Springs, PAC Racing, Beehive, .943 in./1.105 in. O.D., 324 lbs./in. Rate, .900 in. Coil Bind, Pair

Part Number: TFS-16123-2

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Valve Spring, PAC Racing, Dual, 1.295 in. Outside Diameter, 377 lbs./in. Rate, 1.100 in. Coil Bind, Each

Part Number: TFS-30600414-1

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Valve Springs, Dual, 0.700 in. Maximum Valve Lift, Set of 4

Part Number: CCA-999-4

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LS Dual Springs, Solid Roller, .750 Max Lift @ 250 Lb. seat @ 1.800 Installed, 700 Lb. @ 1.050 Open, .985 C.B., 1.274 Dia., .600 Rate, Like PAC 1238X

Part Number: SUM-174012DP-16

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Hemi or LT Beehive Springs, .625 Lift @ 140 Lb. seat @ 1.900 Install, 438 @ 1.250 Open, 1.215 C.B., 1.290 Dia., 405 Rate, Like PAC 1275X PSI 1515

Part Number: SUM-174014BP-1

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