Manley Engines & Components

Crankshafts, Chevy LT1 long snout 4340 Forged Lightweight Crankshaft. 58 tooth reluctor wheel, 4.000" stroke, 51-53 lb. total weight

Part Number: MAN-194458

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Valves, Intake, Stainless Steel, 2.205 in. Diameter, 0.313 in. Stem, 5.200 in. Length, Chevy, Set of 8

Part Number: MAN-11688-1

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Valve, Intake, Stainless Steel, 2.020 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Each

Part Number: MAN-11596-1

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Pushrods, Chromoly Swedged End, Heat-treated, 5/16 in. Diameter, Ball Tips, 9.300 in. Overall Length, Each

Part Number: MAN-25801-1

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Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, 5.7, 6.0L, Each

Part Number: MAN-190058

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Estimated Ship Date: Nov 19, 2025 if ordered today

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Valve Locks, Machined, Steel, 7 Degree, 1-Groove, 3/8 in. Valve Stem, Set of 32

Part Number: MAN-13092-16

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Crankshaft, Chevy LS, forged, 4.100 stroke, lightweight, 58 tooth reluctor wheel, long snout

Part Number: MAN-192758

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CRANKSHAFT-CHEVY LT1 3.622

Part Number: MAN-194158

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CRANKSHAFT-CHEVY LT1 4.000

Part Number: MAN-194258

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Pushrods, Chromoly Swedged End, Heat-treated, 5/16 in. Diameter, Ball Tips, 9.350 in. Overall Length, Each

Part Number: MAN-25803-1

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Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .342 in. Stem, 5.165 in. Length, Chevy, Each

Part Number: MAN-11321-1

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Valve, Intake, Stainless Steel, 2.080 in. Diameter, .372 in. Stem, 4.873 in. Length, Mopar, Each

Part Number: MAN-11892-1

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Valve, Intake, Stainless Steel, 2.250 in. Diameter, .371 in. Stem, 5.218 in. Length, Chevy, Each

Part Number: MAN-10726-1

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VALVE-VW R/M 40mm

Part Number: MAN-11650-1

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Valves, Race Master, 10 degree Dish, XH-426 Stainless Steel, 35.5mm Head Diameter, 4.405 in. Length, Set of 4

Part Number: MAN-11653-1

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Valve Spring Locators, Inside, Steel, 0.570 in. I.D., 1.535 in. O.D., Set of 16

Part Number: MAN-42347-16

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.610 in. O.D., .635 in. I.D, .825 in. Shoulder, Set of 16

Part Number: MAN-42368-16

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Valve Locks, Captiv-Loc, Machined, Titanium, 7 Degree, 1-Groove Beadlock, 11/32 in. Valve Stem, Set of 16

Part Number: MAN-13035T-8

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Valve Springs, Single, 1.311 in. Outside Diameter, 341 lbs./in. Rate, 1.085 in. Coil Bind Height, Set of 16

Part Number: MAN-221428-16

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Pushrods, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 8.300 in. Length, Universal, Set of 16

Part Number: MAN-25702-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 18, 2025 if ordered today

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Valve Spring Locators, SPRING CUP-ID 1.335 FOR 221422

Part Number: MAN-42131-1

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Valves, Exhaust, NK-844 Stainless, 2.150 in. Diameter, .3415 in. Stem, 5.540 in. Length, Set of 8

Part Number: MAN-11766-8

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Valves, Intake, Stainless Steel, 2.190 in. Diameter, .372 in. Stem, 5.218 in. Length, Chevy, Set of 8

Part Number: MAN-11832-8

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VALVE-P/F 2.080, .3133 STEM

Part Number: MAN-12334-8

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Pushrods, Chromoly Swedged End, Heat-treated, 3/8 in. Tube Diameter, 5/16 in. Tip Diameter, Ball Tips, 7.700 in. Overall Length, Set of 8

Part Number: MAN-25333-8

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Estimated Ship Date: Nov 20, 2025 if ordered today

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