Manley Engines & Components

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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VALVE GEN

Part Number: MAN-11258-1

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EXHAUST VALVE

Part Number: MAN-11263-1

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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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VALVE-GEN II S/D 56.5mm

Part Number: MAN-11274-1

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Valves, VALVE-GEN II E/D 42mmmHD/5.750

Part Number: MAN-11275-1

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Valves, Intake, Stainless Steel, 2.055 in. Diameter, .313 in. Stem, 4.874 in. Length, Chevy, Each

Part Number: MAN-11390H-1

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Valves, VALVE-LS-1 R/F 2.080 HOLLOW

Part Number: MAN-11398H-1

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Valve, Exhaust, Stainless Steel, 56.500mm. Diameter, 8.00mm. Stem, 142.200mm. Length, Each

Part Number: MAN-11270H-1

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Valves, VALVE-GEN II E/D 2.060

Part Number: MAN-11277-1

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

Part Number: MAN-11279-1

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VALVE-GEN II E/D 38mm

Part Number: MAN-11281-1

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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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Valves, VALVE-E/D DURAMAX DIESEL 1.300

Part Number: MAN-11609-1

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VALVE-FD 2.3L R/M 1.890

Part Number: MAN-11790-4

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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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Valves, Race Series, Intake, NK-842 Stainless Steel, 4.955 in. Overall Length, Chrysler, Dodge, 5.7L, Set of 8

Part Number: MAN-11666HB-1

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Piston, PIST-1.304 CD 4.080 COATED

Part Number: MAN-560080DC-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Piston, PIST-1.304 CD 4.080 COATED

Part Number: MAN-560080PC-1

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Piston, PIST-1.304 CD 4.065 COATED

Part Number: MAN-560165DC-1

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Piston, PIST-1.304 CD 4.065 COATED

Part Number: MAN-560165PC-1

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Piston, PIST-1.304 CD 4.070 COATED

Part Number: MAN-560170DC-1

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