Manley Engines & Components

Valves, VALVE-E/D 1.880,+.100

Part Number: MAN-12737-1

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Valve Spring Shim, Hardened, 0.645 in. I.D., 1.500 in. O.D., 0.060 in. Thick, Set of 50

Part Number: MAN-03266-50

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Guideplate 8pc. Set Ford 429/460 5/16" Pushrod

Part Number: MAN-42166-8

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston, Forged, Flat, 4.040 in. Bore, Chevy, Each

Part Number: MAN-591140L-1

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Piston, PIST-1.250 CD/FT 4.035

Part Number: MAN-591635R-1

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Valve, Exhaust, XH-432 Xtreme Alloy, 1.880 in. Head Diameter, 5.454 in. Length, Chevy, Big Block, Each

Part Number: MAN-11731-1

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Valves, Race Master, 10 degree Dish, XH-426 Stainless Steel, 35.5mm Head Diameter, 4.405 in. Length, Set of 4

Part Number: MAN-11653-4

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PIST-4.600/1.120/42cc HD

Part Number: MAN-697980-1

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Valve, Exhaust, XH-432 Xtreme Alloy, 2.000 in. Head Diameter, 5.020 in. Length, Each

Part Number: MAN-11855-1

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Valve Spring, Nex Tek, Dual, 1.400 in. Outside Diameter, 575 lbs/in., Each

Part Number: MAN-221446SF-1

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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-221449P-1

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Valve Spring, Single, 1.100 in. Outside Diameter, 294 lbs./in. Rate, 0.950 in. Coil Bind Height, Each

Part Number: MAN-22190-16

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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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Valve Spring, Triple, 1.677 in. Outside Diameter, 770 lbs./in. Rate, 1.142 in. Coil Bind Height, Each

Part Number: MAN-221450-1

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Valve Springs, Triple, 1.677 in. Outside Diameter, 770 lbs./in. Rate, 1.142 in. Coil Bind Height, Each

Part Number: MAN-221450P-1

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VALVE-HEMI 6.1 R/F 2.100 HOLLOW

Part Number: MAN-11670HB-1

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Valves, VALVE-E/D 1.600,+.200

Part Number: MAN-11705-1

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Valve, Exhaust, Stainless Steel, 1.625 in. Diameter, .342 in. Stem, 5.165 in. Length, Chevy, Each

Part Number: MAN-11715-1

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PIST-1.550 CD/FT 4.050

Part Number: MAN-591550L-1

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PIST-1.550 CD/FT 4.050

Part Number: MAN-591550R-1

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

Part Number: MAN-594030C-1

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Valve, Exhaust, Stainless Steel, 2.060 in. Diameter,.342 in. Stem, 6.700 in. Length, Universal, Each

Part Number: MAN-11219-1

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VALVE-E/D 1.600,+.300

Part Number: MAN-11709-1

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VALVE-FORD 5.0L E/D 32mm

Part Number: MAN-12627-1

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Estimated Ship Date: Dec 5, 2025 if ordered today

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SPRING CUPS

Part Number: MAN-42141-16

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Estimated Ship Date: Dec 5, 2025 if ordered today

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