Manley Engines & Components

CRANK-4340 FORGE 4.250 STROKE

Part Number: MAN-190290

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 22, 2025 if ordered today

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Valve, Intake, Stainless Steel, 2.250 in. Diameter, .341 in. Stem, 5.344 in. Length, Chevy, Each

Part Number: MAN-11850-1

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Valves, Exhaust, XH-428 Stainless Steel, 1.600 in. Diameter, 0.342 in. Stem, 5.255 in. Length, Set of 8

Part Number: MAN-11703-8

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Pistons, PIST-3.662/1.165 CD/+1cc E/D

Part Number: MAN-595800CE-8

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Estimated Ship Date: Oct 8, 2025 if ordered today

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Pushrod, Chromoly, Swedged End, 7/16 in. Diameter, 8.800 in. Length, Ball/Ball Ends, Set of 8

Part Number: MAN-25154-8

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Valves, Intake, NK-844 Stainless, 2.300 in. Diameter, .3415 in. Stem, 5.444 in. Length, Set of 8

Part Number: MAN-11784-8

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Estimated Ship Date: Oct 8, 2025 if ordered today

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PISTONS

Part Number: MAN-594220CE-8

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Estimated Ship Date: Oct 8, 2025 if ordered today

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Valves, Exhaust, Stainless Steel, 1.880 in. Diameter, .371 in. Stem, 5.374 in. Length, Chevy, Set of 8

Part Number: MAN-11831-8

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Estimated Ship Date: Sep 12, 2025 if ordered today

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Lash Caps, 0.372 in. Stem Diameter, 0.080 in. Thickness, Steel, Set of 8

Part Number: MAN-42408-8

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Estimated Ship Date: Oct 8, 2025 if ordered today

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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-TI PONT 2.400

Part Number: MAN-11920-1

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.00 in. Stroke, Chevy, 7.4L, Each

Part Number: MAN-190170

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Valves, Exhaust, Extreme Duty Series, Stainless, 1.590 in. Diameter, 0.314 in. Stem, Chevy, 6.2L, Set of 8

Part Number: MAN-11685-8

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Valves, Exhaust, XH-428 Stainless, 1.500 in. Diameter, .3415 in. Stem, 4.911 in. Length, Set of 8

Part Number: MAN-11567-8

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Estimated Ship Date: Oct 1, 2025 if ordered today

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Pushrods, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 9.150 in. Length, Universal, Set of 16

Part Number: MAN-25791-16

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Estimated Ship Date: Sep 29, 2025 if ordered today

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ROD-FD 2.3L 5.700 SPORTS

Part Number: MAN-14117-4

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Estimated Ship Date: Oct 8, 2025 if ordered today

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Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.535 in. O.D., .570 in. I.D, .720 in. Shoulder, Set of 16

Part Number: MAN-42317-16

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Valves, Extreme Duty Series, Exhaust, 1.610 in. Diameter, XH-432 Xtreme Alloy, Chevy, 7.0L LS, Set of 8

Part Number: MAN-11687-8

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Valves, Intake, Stainless Steel, 2.080 in. Diameter, .341 in. Stem, 4.940 in. Length, Chevy, Set of 8

Part Number: MAN-11558-8

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Valve Spring Retainers, RET-STEEL 1.250,+.050

Part Number: MAN-23652TS-1

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Valves, Intake, Stainless Steel, 34mm Diameter, 117.35mm Length, Ford, Set of 8

Part Number: MAN-11630-8

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Pushrod, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 7.250 in. Length, Universal, Each

Part Number: MAN-25734-1

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Valves, Race Master, Intake, NK-842 Stainless Steel, 2.180 in. Diameter, 5.135 in. Overall Length, Chrysler, Dodge, 6.4L, Set of 8

Part Number: MAN-12332-8

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Estimated Ship Date: Oct 7, 2025 if ordered today

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VALVE SET

Part Number: MAN-12346-8

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Valve Spring, Dual, 1.640 in. Outside Diameter, 647 lbs./in. Rate, 1.070 in. Coil Bind Height, Each

Part Number: MAN-221424-1

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Estimated Ship Date: Sep 2, 2025 if ordered today