Manley Engines & Components

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: Dec 15, 2025 if ordered today

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Valve, Exhaust, Stainless Steel, 1.625 in. Diameter, .342 in. Stem, 5.600 in. Length, Universal, Each

Part Number: MAN-11225-1

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Valve, Intake, Stainless Steel, 2.200 in. Diameter, .274 in. Stem, 5.600 in. Length, Universal, Each

Part Number: MAN-11226-1

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Valve, Exhaust, Stainless Steel, 1.625 in. Diameter, .274 in. Stem, 5.600 in. Length, Universal, Each

Part Number: MAN-11229-1

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Valve, Intake, Stainless Steel, 2.150 in. Diameter, .342 in. Stem, 5.655 in. Length, Each

Part Number: MAN-11242-1

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Valve, Exhaust, Stainless Steel, 1.625 in. Diameter, .342 in. Stem, 5.640 in. Length, Each

Part Number: MAN-11245-1

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Valves, Intake, Stainless Steel, 2.300 in. Diameter, .372 in. Stem, 5.600 in. Length, Set of 8

Part Number: MAN-11252-1

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VALVE

Part Number: MAN-11253-1

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

Part Number: MAN-590040L-1

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

Part Number: MAN-590040R-1

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

Part Number: MAN-590130L-1

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VALVE-GEN II S/D 2.150

Part Number: MAN-11254-1

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Valves, Intake, Stainless Steel, 2.300 in. Diameter, .372 in. Stem, 5.600 in. Length, Universal, Set of 8

Part Number: MAN-11254H-1

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Valve, Intake, Stainless Steel, 2.080 in. Diameter, .372 in. Stem, 5.640 in. Length, Universal, Each

Part Number: MAN-11256-1

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Valves, Exhaust, Stainless Steel, 1.750 in. Diameter, .306 in. Stem, 5.400 in. Length, Universal, Set of 8

Part Number: MAN-11257-1

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

Part Number: MAN-590240L-1

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VALVE-GEN II S/D 56.5mm

Part Number: MAN-11274-1

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Piston, PIST-HEMI 6.1/DISHED/4.065 COA

Part Number: MAN-598765DC-1

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Piston, PIST-HEMI 6.1/DISHED/4.065 COA

Part Number: MAN-598765PC-1

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Piston, Forged, Dish, 4.060 in. Bore, Driver Side, Chrysler, 6.1L Hemi, Each

Part Number: MAN-598780DC-1

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Piston, PIST-HEMI 6.1/DISHED/4.080 COA

Part Number: MAN-598780PC-1

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Piston, PIST-HEMI 6.4/DOME/4.090 COATE

Part Number: MAN-598800DC-1

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Piston, PIST-HEMI 6.4/DOME/4.090 COATE

Part Number: MAN-598800PC-1

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Piston, PIST-HEMI 6.4/DOME/4.095 COATE

Part Number: MAN-598805DC-1

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Piston, PIST-HEMI 6.4/DOME/4.095 COATE

Part Number: MAN-598805PC-1

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