Manley Engines & Components

Crankshaft Gear Spacer, Manley Pro Series, 5.7L/6.4L Hemi with VVT, Each

Part Number: MAN-42000

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Valve Spring, Dual, 1.290 in. Outside Diameter, 377 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: MAN-221436-16

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Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 9.300 in. Length, Universal, Set of 8

Part Number: MAN-25365-8

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Valve Locks, Machined, Steel, 10 Degree, 1-Groove Beadlock, 11/32 in. Valve Stem, Set of 16

Part Number: MAN-13161-8

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Valve Springs, Dual, 1.437 in. Outside Diameter, 391 lbs./in. Rate, 1.085 in. Coil Bind Height, Set of 16

Part Number: MAN-22407-16

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Valve Springs, Single, 1.260 in. Outside Diameter, 370 lbs./in. Rate, 1.095 in. Coil Bind Height, Set of 16

Part Number: MAN-22410-16

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Lash Caps, Steel, 6mm Valve Stem, .040 in. Thick, Set of 8

Part Number: MAN-42264-8

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Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 7.875 in. Length, Universal, Set of 8

Part Number: MAN-25879-8

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Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 8.700 in. Length, Universal, Set of 8

Part Number: MAN-25353-8

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Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 8.450 in. Length, Universal, Tapered, Set of 8

Part Number: MAN-25348-8

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Valves, Intake, Stainless Steel, 1.940 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Set of 8

Part Number: MAN-10576-8

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Pushrods, Chromoly, 3/8 in. Diameter, 9.600 in. Length, Universal, Heat Treated, Set of 8

Part Number: MAN-25371-8

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Wear Caps, Valve Stem, .313 in. Stem Diameter, .080 in. Thick, Standard Type, Set of 8

Part Number: MAN-42125-8

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Valves, Exhaust, Stainless Steel, 1.880 in. Diameter, .341 in. Stem, 5.422 in. Length, Chevy, Set of 8

Part Number: MAN-11881-8

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Pistons, PIST-3.662/1.165 CD/+6.75cc

Part Number: MAN-595900C-8

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Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 9.400 in. Length, Universal, Set of 8

Part Number: MAN-25367-8

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Valve Locks, LocCap, Machined, Steel, 10 Degree, 1-Groove Beadlock, 0.342 in. Valve Stem, Set of 16

Part Number: MAN-13461-8

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Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 8.725 in. Length, Universal, Set of 8

Part Number: MAN-25867-8

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PIST-3.640/1.165 CD/6.75cc DOME

Part Number: MAN-598010C-8

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Rocker Arms, Stamped Steel, 1.50 Ratio, 3/8 in. Stud, Chevy, Small Block, Set of 8

Part Number: MAN-43140

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Connecting Rods, 4340 I-Beam, Cap Screw, Bushed, 6.135 in. Length, Chevy, Big Block, Set of 8

Part Number: MAN-14160-8

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Estimated Ship Date: Jun 5, 2026 if ordered today

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Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 8.525 in. Length, Universal, Set of 8

Part Number: MAN-25856-8

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

Part Number: MAN-25342-8

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Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 9.850 in. Length, Universal, Set of 8

Part Number: MAN-25376-8

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Valves, Intake, Stainless Steel, 2.020 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Set of 8

Part Number: MAN-11566-8

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