Manley Engines & Components

Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 8.150 in. Length, Universal, Set of 8

Part Number: MAN-25815-8

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Valves, Exhaust, Stainless Steel, 1.500 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Set of 8

Part Number: MAN-10721-8

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 29, 2025 if ordered today

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Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 7.000 in. Length, Universal, Set of 8

Part Number: MAN-25862-8

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Estimated Ship Date: Monday 9/15/2025

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Pushrod, Heat-treated, Chromoly, 7/16 in. Diameter, Ball Tips, 8.700 in. Length, Set of 8

Part Number: MAN-25152-8

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Estimated Ship Date: Oct 27, 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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Estimated Ship Date: Monday 9/15/2025

Lash Caps, Steel, 7mm Valve Stem, .080 in. Thick, Set of 8

Part Number: MAN-42118-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/15/2025

Valves, Intake, NK-844, 2.350 in. Diameter, 0.342 in. Stem, 5.610 in. Length, Chevy, Set of 8

Part Number: MAN-11880-1

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Estimated Ship Date: Monday 9/15/2025

Pushrods, Chromoly Swedged End, Heat-treated, 7/16 in. Tube Diameter, 5/16 in. Tip Diameter, Ball Tips, 10.050 in. Overall Length, Each

Part Number: MAN-25100-1

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Estimated Ship Date: Monday 9/15/2025

Valve Locks, Machined, Steel, 7 Degree, 1-Groove, 11/32 in. Valve Stem, +.050 in. Height, Set of 32

Part Number: MAN-13084-16

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Valve Spring, Triple, 1.677 in. Outside Diameter, 733 lbs./in. Rate, 1.142 in. Coil Bind Height, Each

Part Number: MAN-221448-1

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Valve, Intake, Stainless Steel, 2.250 in. Diameter, .341 in. Stem, 5.494 in. Length, Chevy, Each

Part Number: MAN-11856-1

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Estimated Ship Date: Monday 9/15/2025

Connecting Rods, H-Beam, ARP 2000, 4340, 2.357 in. Big End, 0.9063 in. Pin End, 0.9055 in. Wrist Pin, 6.011 in. Ctr-to-Ctr, 690 Grams, Ford, Set of 6

Part Number: MAN-14082R-6

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.065 in. Length, Chevy, Set of 8

Part Number: MAN-11545-8

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Estimated Ship Date: Monday 9/15/2025

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Valve Locks, Machined, Steel, 7 Degree, 1-Groove, 11/32 in. Valve Stem, Set of 32

Part Number: MAN-13091-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/15/2025

Bolts, Oil Pan, Steel, Black, Hex Head, Chevy, Small Block, Kit

Part Number: MAN-42173

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/15/2025

RET-TI 1.500 DBL 10 DEG +.100

Part Number: MAN-23676-1

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Estimated Ship Date: Monday 9/15/2025

Valve Spring Retainers, Steel, 10 Degree, 1.550 in. Outside Diameter, .700 in. Inside Diameter, Set of 16

Part Number: MAN-23635-16

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Estimated Ship Date: Monday 9/15/2025

CRANKSHAFT

Part Number: MAN-190360

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CRANK-4340 FORGE 3.543 STROKE

Part Number: MAN-190350

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .342 in. Stem, 5.011 in. Length, Chevy, Set of 8

Part Number: MAN-10551-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/15/2025

Valve Spring, Nex Tek, Dual, 1.335 in. Outside Diameter, 780 lbs/in., Set of 16

Part Number: MAN-221422-16

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Valve Springs, Triple, 1.677 in. Outside Diameter, 746 lbs./in. Rate, 1.160 in. Coil Bind Height, Set of 16

Part Number: MAN-221447-16

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Pushrods, Chromoly Swedged End, Heat-treated, 3/8 in. Tube Diameter, 5/16 in. Tip Diameter, Ball Tips, 7.575 in. Overall Length, Set of 8

Part Number: MAN-25871-8

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Crankshaft, Chevy LS, forged, 4.000 stroke, lightweight, 58 tooth reluctor wheel, long snout

Part Number: MAN-192658

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .342 in. Stem, 5.011 in. Length, Chevy, Each

Part Number: MAN-10551-1

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Estimated Ship Date: Monday 9/15/2025