Manley Engines & Components

VALVE-GEN II S/D 2.150

Part Number: MAN-11254-1

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Valves, VALVE-GEN II E/D 1.650 HD/6.10

Part Number: MAN-11285-1

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SBC 350 MAIN BEARINGS P SERIES

Part Number: MAN-33010

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Pistons, Forged, Flat, 3.582 in. Bore, Ford, Modular V8, Each

Part Number: MAN-594030C-1

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Piston, Forged, Dish, 3.572 in. Bore, Ford, Each

Part Number: MAN-594120C-1

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Estimated Ship Date: Nov 17, 2025 if ordered today

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SINGLE VALVE

Part Number: MAN-11685-1

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Valves, Intake, XH-428 Stainless Steel, 2.165 in. Diameter, .313 in. Stem, 4.900 in. Length, Chevy, Set of 8

Part Number: MAN-11686H-1

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Valve Spring Shims, Hardened, 0.645 in. I.D., 1.500 in. O.D., 0.030 in. Thick, Set of 50

Part Number: MAN-03263-50

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Valve, Exhaust, Stainless Steel, 1.900 in. Diameter, .342 in. Stem, 5.422 in. Length, Set of 8

Part Number: MAN-11745-1

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Valves, Intake, Stainless Steel, 1.890 in. Diameter, .3415 in. Stem, 4.800 in. Length, Set of 4

Part Number: MAN-11792-4

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Valve Spring Locators, Inside, 0.567 in. I.D., 1.410 in. O.D., Set of 16

Part Number: MAN-42446-16

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Valve Spring, Triple, 1.677 in. Outside Diameter, 720 lbs./in. Rate, 1.142 in. Coil Bind Height, Each

Part Number: MAN-221449-1

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Connecting Rod, 4340 H-Beam, Cap Screw, Bushed, Ford, Modular V8, Each

Part Number: MAN-14042-1

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Valve Spring Locators, Inside, Steel, 0.035 in. Thick, 1.300 in. O.D., 0.505 in. I.D., Set of 16

Part Number: MAN-42117-16

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SPRING CUP-ID 1.290

Part Number: MAN-42138-16

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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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Piston, Forged, Flat, 4.030 in. Bore, Chevy, Each

Part Number: MAN-591030R-1

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VALVE SPRINGS

Part Number: MAN-23402-16

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Valve Spring Retainer, Hardened 4140 Chomoly Steel, 10 Degree, 1.550 in. Outside Diameter, .710 in. Inside Diameter, Set of 16

Part Number: MAN-23659-16

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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Piston, PIST-3.572/1.200 CD/D COATED

Part Number: MAN-595220C-1

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Valves, Intake, Stainless Steel, 2.400 in. Diameter, .311 in. Stem, 6.300 in. Length, Universal, Set of 8

Part Number: MAN-11264-1

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Valves, VALVE-GEN II 42mm/.3136" Stem

Part Number: MAN-11279-1

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Valve, Exhaust, Extreme Duty, XH-432 Xtreme Alloy, 1.900 in. Diameter, 0.3415 in. Stem, 6.450 in. Length, Each

Part Number: MAN-11597-1

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Valve, Intake, Stainless Steel, 2.200 in. Diameter, .311 in. Stem, 5.750 in. Length, Universal, Each

Part Number: MAN-11224-1

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Estimated Ship Date: Nov 18, 2025 if ordered today

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