Manley Engines & Components

Valves, Exhaust, XH-428 Stainless, 1.625 in. Head Diameter, 5.465 in. Length, Chevy, Small Block, Set of 8

Part Number: MAN-11511-8

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Estimated Ship Date: Mar 13, 2026 if ordered today

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Valves, Intake, NK-844 Stainless, 2.080 in. Head Diameter, 5.440 in. Length, Chevy, Small Block, Set of 8

Part Number: MAN-11512-8

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Estimated Ship Date: Mar 13, 2026 if ordered today

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Valve, SBC intake, 2.080 +.200 Severe Duty, set of 8

Part Number: MAN-11714-8

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Valves, VALVE-S/D 1.720,+.200

Part Number: MAN-11716-8

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Valve, SBC exhaust , 1.625 +.400 Extreme Duty, set of 8

Part Number: MAN-11725-8

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VALVE-S/D 1.625,+.100

Part Number: MAN-11851-8

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Valves, Intake, NK-844 Stainless, 2.100 in. Diameter, .342 in. Stem, 5.026 in. Length, Set of 8

Part Number: MAN-11852-8

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VALVE-S/D 2.100,+.200

Part Number: MAN-11862-8

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Valves, VALVE-CUSTOM TI HOLLOW STEM

Part Number: MAN-11932HXH-1

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Valve, SBC exhaust, 1.600 +.300 Severe Duty, set of 8

Part Number: MAN-11357-8

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VALVE-S/D 2.080,+.300

Part Number: MAN-11762-8

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Valve, Exhaust, Severe Duty, Stainless Steel, 1.600 in. Diameter, 0.3415 in. Stem, 5.565 in. Length, Set of 8

Part Number: MAN-11767-8

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VALVE-S/D 2.125,+.600

Part Number: MAN-11768-8

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Valves, Intake, Stainless Steel, 2.055 in. Diameter, .342 in. Stem, 4.911 in. Length, Chevy, Set of 8

Part Number: MAN-11598-8

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VALVE-E/D DURAMAX DIESEL 1.300

Part Number: MAN-11609-8

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Valves, Exhaust, Stainless Steel, 1.750 in. Diameter, .370 in. Stem, 5.426 in. Length, Ford, Set of 8

Part Number: MAN-11825-8

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VALVE-BBC E/D 1.940

Part Number: MAN-11773-8

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VALVE-E/D 1.950

Part Number: MAN-11837-8

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Valves, Intake, NK-844 Stainless, 2.325 in. Diameter, .3415 in. Stem, 5.509 in. Length, Set of 8

Part Number: MAN-11838-8

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Valves, Intake, Stainless Steel, 2.300 in. Diameter, .341 in. Stem, 5.244 in. Length, Chevy, Set of 8

Part Number: MAN-11780-8

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VALVE-S/D 1.600,+.300

Part Number: MAN-11785-8

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Valve, LS-1 exhaust, 1.575 Severe Duty, set of 8

Part Number: MAN-11675-8

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Valves, Intake, XH-428 Stainless, 2.080 in. Head Diameter, 4.874 in. Length, Chevy, 5.7, 6.0L, Set of 8

Part Number: MAN-11682-8

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VALVE-LS-1 E/D 1.600

Part Number: MAN-11683-8

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Valves, Exhaust, XH-432 Stainless Steel, 1.600 in. Diameter, .342 in. Stem, 5.015 in. Length, Set of 8

Part Number: MAN-11599-8

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