Manley Parts and Accessories

Valves, VALVE-VW R/M 48mm

Part Number: MAN-11658-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valves, VALVE-VW R/M 48mm

Part Number: MAN-11658B-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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VALVE-VW IV R/M 38mm

Part Number: MAN-11659-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valves, VALVE-VW R/M 50mm

Part Number: MAN-11662-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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VALVE-VW R/M 50mm

Part Number: MAN-11662B-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valve, Exhaust, XH-426 Stainless Steel, 1.457 in. Diameter, .274 in. Stem, 4.650 in. Length, Ford, Each

Part Number: MAN-11639-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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SINGLE VALVE

Part Number: MAN-11640B-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valves, VALVE-DODGE VIPER R/M 1.580

Part Number: MAN-11641-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valves, VALVE-DODGE VIPER R/M 2.020

Part Number: MAN-11646-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valve, Dodge Viper exhaust, 1.600 +.200 Race Master, set of 10

Part Number: MAN-11647-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valves, VALVE-VW R/M 33mm

Part Number: MAN-11651B-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valves, Intake, NK-842 Stainless, 42mm Diameter, .313 in. Stem, 4.405 in. Length, Set of 4

Part Number: MAN-11652-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valves, VALVE-VW R/M 42mm

Part Number: MAN-11652B-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valve, Intake, 1.653 in. Head Diameter, 7.95mm Stem Diameter, 4.606 in. Overall Length, VW, Set of 4

Part Number: MAN-11628-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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VALVE-FD 4.6L R/M 44.5mm

Part Number: MAN-11634-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valves, VALVE-FD 2V R/M 44.5mm BEAD LO

Part Number: MAN-11634B-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valve, Exhaust, 1.338 in. Head Diameter, 6.96mm Stem Diameter, 4.650 in. Overall Length, Ford, Set of 8

Part Number: MAN-11635-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valves, VALVE-FD 2V R/M 34mm BEAD LOC

Part Number: MAN-11635B-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valves, Exhaust, Stainless Steel, 36mm Diameter, .2740 in. Stem, 4.650 in. Length, Ford, 4.6L, 5.4L, SOHC, 2 Valve, Each

Part Number: MAN-11637B-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valve, Intake, Stainless Steel, 46.8mm Diameter, .275 in. Stem, 4.630 in. Length, Ford, Each

Part Number: MAN-11638-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valves, VALVE-FD 2V R/M 46.83mm BEAD L

Part Number: MAN-11638B-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valves, VALVE-VW R/M 43.7mm

Part Number: MAN-11654B-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valves, VALVE-VW R/M 37.5mm

Part Number: MAN-11655B-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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VALVE-VW RAB R/M 40.5mm

Part Number: MAN-11656-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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

Part Number: MAN-11577-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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