Manley Engines & Components

Valves, Exhaust, XH-428 Stainless, 1.610 in. Head Diameter, 5.230 in. Length, Chevy, 7.0L LS, Set of 8

Part Number: MAN-11679-1

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Estimated Ship Date: May 4, 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: Apr 20, 2026 if ordered today

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Valve Springs, Dual, 1.560 in. Outside Diameter, 533 lbs./in. Rate, 1.200 in. Coil Bind Height, Each

Part Number: MAN-221442-1

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Estimated Ship Date: May 4, 2026 if ordered today

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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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Valves, Intake, NK-844 Stainless, 1.937 in. Diameter, 4.911 in. Length, Chevy, Small Block, Set of 8

Part Number: MAN-11840-8

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Valves, Exhaust, Stainless Steel, 1.880 in. Diameter, .371 in. Stem, 5.474 in. Length, Chevy, Set of 8

Part Number: MAN-11525-8

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Crankshaft, Chevy big block, forged, 4.375 stroke, w/ center counterweights

Part Number: MAN-190320

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Estimated Ship Date: May 4, 2026 if ordered today

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VALVE-LT1 6.2L P/F 2.120

Part Number: MAN-12352-8

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Estimated Ship Date: May 4, 2026 if ordered today

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Valves, Intake, NK-844 Stainless, 1.940 in. Diameter, 5.140 in. Length, Chevy, Small Block, Set of 8

Part Number: MAN-11748-8

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Estimated Ship Date: May 4, 2026 if ordered today

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Pushrods, Chromoly Swedged End, Heat-treated, 5/16 in. Diameter, Ball Tips, 8.075 in. Overall Length, Set of 16

Part Number: MAN-25881-16

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Estimated Ship Date: May 4, 2026 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: May 4, 2026 if ordered today

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VALVE-TI 2.055,+.100 BEAD LOC

Part Number: MAN-11474TB-8

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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: May 4, 2026 if ordered today

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Valve Spring Retainers, Titanium, 7 Degree Lock, 1.677 in. Outside Diameter, .860 in. Inside Diameter, Set of 16

Part Number: MAN-23673-16

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Estimated Ship Date: Apr 16, 2026 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: May 4, 2026 if ordered today

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Valve, Exhaust, Stainless Steel, 1.760 in. Diameter, .341 in. Stem, 5.042 in. Length, Ford, Each

Part Number: MAN-11875-1

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Pushrods, Heat-treated, Chromoly, Ball Tips, 5/16 in. Diameter, 7.375 in. Overall Length, Set of 16

Part Number: MAN-25732-16

2.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

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Valves, Exhaust, XH-428 Stainless, 1.500 in. Diameter, 5.140 in. Length, Chevy, Small Block, Set of 8

Part Number: MAN-11747-8

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Estimated Ship Date: May 4, 2026 if ordered today

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Valve Spring Locators, Inside, Steel, 0.570 in. I.D., 1.660 in. O.D., 0.62 in. Thick, Set of 16

Part Number: MAN-42364-16

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Pushrod, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 9.200 in. Length, Universal, Each

Part Number: MAN-25920-1

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Estimated Ship Date: May 4, 2026 if ordered today

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Pushrod, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 10.200 in. Length, Universal, Tapered, Each

Part Number: MAN-25909-1

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Estimated Ship Date: May 4, 2026 if ordered today

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Valve, Exhaust, Stainless Steel, 1.500 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Each

Part Number: MAN-10777-1

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Estimated Ship Date: May 4, 2026 if ordered today

PISTON RINGS

Part Number: MAN-46762ST-8

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Valve Spring Locators, Outside, Steel, .062 in. Thick, 1.680 in. O.D., .635 in. I.D., Set of 16

Part Number: MAN-42122-16

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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: May 4, 2026 if ordered today

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