Manley Engines & Components

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: Mar 11, 2026 if ordered today

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Guideplates, Raised, 5/16 in. Pushrod Size, Chevy, Small Block, Set of 8

Part Number: MAN-42151-8

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Piston Rings, RING-100.0mm 1.2mm,1.2mm,2.0m

Part Number: MAN-461000DT-4

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Estimated Ship Date: Mar 13, 2026 if ordered today

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Valve Spring Shim, Hardened, 0.785 in. I.D., 1.437 in. O.D., 0.030 in. Thick, Each

Part Number: MAN-03253-1

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Estimated Ship Date: Mar 12, 2026 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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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: Mar 11, 2026 if ordered today

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Pushrods, Heat-treated, Chromoly, Ball Tips, 3/8 in. Diameter, 10.000 in. Overall Length, Set of 8

Part Number: MAN-25379-8

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Pushrod, Swedged End, Chromoly, 3/8 in. Diameter, 9.500 in. Length, Set of 8

Part Number: MAN-25369-8

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Estimated Ship Date: Mar 12, 2026 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, 7.700 in. Overall Length, Set of 8

Part Number: MAN-25333-8

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Connecting Rod, ROD-SBC 6.125 H BEAM SJ

Part Number: MAN-14056-1

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Valves, Intake, Stainless Steel, 2.055 in. Diameter, .342 in. Stem, 4.940 in. Length, Set of 8

Part Number: MAN-11452T-8

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Valves, Intake, Stainless Steel, 2.080 in. Diameter, .341 in. Stem, 5.140 in. Length, Chevy, Set of 8

Part Number: MAN-11858-8

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Estimated Ship Date: Mar 12, 2026 if ordered today

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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: Mar 12, 2026 if ordered today

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RING-3.700 1.2mm,3mm STL TOP

Part Number: MAN-46771ST-8

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Estimated Ship Date: Mar 10, 2026 if ordered today

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PISTON RINGS

Part Number: MAN-46772ST-8

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Valve Spring Retainers, Steel, 7 Degree, 1.290 in. Spring Diameter, .675 in. Inside Diameter, Set of 16

Part Number: MAN-23621-16

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Estimated Ship Date: Mar 12, 2026 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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Estimated Ship Date: Mar 12, 2026 if ordered today

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Valves, Exhaust, Stainless Steel, 1.760 in. Diameter, .341 in. Stem, 5.167 in. Length, Ford, Set of 8

Part Number: MAN-11801-8

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Valves, Exhaust, XH-428 Stainless, 1.625 in. Diameter, .3415 in. Stem, 5.565 in. Length, Set of 8

Part Number: MAN-11763-8

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Estimated Ship Date: Mar 12, 2026 if ordered today

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RING-3.652 1.2mm,2.5mm STL TOP

Part Number: MAN-46652ST-6

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Estimated Ship Date: Mar 12, 2026 if ordered today

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RING-3.642 1.2mm,2.5mm STL TOP

Part Number: MAN-46642ST-6

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Estimated Ship Date: Mar 11, 2026 if ordered today

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Pistons, PIST-3.700/1.220 CD/-11cc T/T

Part Number: MAN-567070CE-8

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Pistons, PIST-3.582/1.220 CD/-11cc T/T

Part Number: MAN-567030CE-8

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Pistons, PIST-3.700/1.165 CD/-2.5cc E/D

Part Number: MAN-598470CE-8

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Estimated Ship Date: Mar 13, 2026 if ordered today

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Connecting Rod Bushing, Bronze, 0.991 in. I.D., Chevy, Big Block, Set of 8

Part Number: MAN-42327-8

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Estimated Ship Date: Mar 12, 2026 if ordered today

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