Manley Engines & Components

Valves, VALVE-S/D 1.600,+.300

Part Number: MAN-11357-1

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Valve, Intake, Stainless Steel, 2.110 in. Diameter, .342 in. Stem, 5.100 in. Length, Pontiac V8, Each

Part Number: MAN-11364-1

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Valves, VALVE-R/M HONDA 26mm

Part Number: MAN-11367-1

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VALVE-R/F HONDA 31mm

Part Number: MAN-11368-1

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Valves, VALVE-R/M HONDA 27mm

Part Number: MAN-11369-1

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Valves, Exhaust, Stainless Steel, 1.142 in. Diameter, .216 in Stem, 4.500 in. Diameter, for use on Honda®, Set of 8

Part Number: MAN-11371-1

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Valve, Intake, Stainless Steel, 1.299 in. Diameter, .216 in. Stem, 4.032 in. Length, for use on Honda®/Acura®, Each

Part Number: MAN-11372-1

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VALVE-R/F HONDA 33.5mm

Part Number: MAN-11374-1

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VALVE-R/M HONDA 28.5mm

Part Number: MAN-11375-1

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VALVE-R/M HONDA 29mm

Part Number: MAN-11377-1

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Valves, VALVE-R/F HONDA 35mm

Part Number: MAN-11378-1

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Valves, VALVE-R/M HONDA 30mm

Part Number: MAN-11379-1

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VALVE-R/M HONDA 35.5mm

Part Number: MAN-11338-1

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VALVE-R/F HONDA 30.5mm

Part Number: MAN-11339-1

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VALVE-R/M 1.600,+.600

Part Number: MAN-11341-1

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Valves, VALVE-R/M 1.600,+.700

Part Number: MAN-11343-1

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Valve, Exhaust, Stainless Steel, 1.625 in. Diameter, .311 in. Stem, 5.240 in. Length, Chevy, Each

Part Number: MAN-11345-1

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Valve, Intake, Stainless Steel, 2.125 in. Diameter, .342 in. Stem, 5.340 in. Length, Chevy, Each

Part Number: MAN-11346-1

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Valves, VALVE-R/M 1.625,+.600

Part Number: MAN-11347-1

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Valve, Intake, Stainless Steel, 4.730 in. Length, 1.775 in. Diameter, 0.3415 in. Diameter Stem, Buick V6, Each

Part Number: MAN-11504-1

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Estimated Ship Date: Mar 13, 2026 if ordered today

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Valve, Exhaust, Stainless Steel, 6.310in. Length, 1.900in. Dia, 0.3415in. Dia Stem, BBC, Dart Big Chief, Pontiac, Each

Part Number: MAN-11505-1

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Valve, Intake, Severe Duty, Stainless Steel, 2.125 in. Diameter, 0.3415 in. Stem, 5.440 in. Length, Each

Part Number: MAN-11508-1

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Valve, Intake, NK-844 Stainless Steel, 2.100 in. Head Diameter, 5.440 in. Length, Chevy, Small Block, Each

Part Number: MAN-11510-1

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Valve, Intake, NK-844 Stainless, 2.080 in. Head Diameter, 5.440 in. Length, Chevy, Small Block, Each

Part Number: MAN-11512-1

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Valve, Exhaust, Stainless Steel, 1.880 in. Diameter, .371 in. Stem, 5.522 in. Length, Each

Part Number: MAN-11515-1

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