Manley Parts and Accessories

VALVE SPRINGS

Part Number: MAN-23402-16

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Valve Spring Retainer, Hardened 4140 Chomoly Steel, 10 Degree, 1.550 in. Outside Diameter, .710 in. Inside Diameter, Set of 16

Part Number: MAN-23659-16

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston, PIST-1.280 CD/FT 4.040

Part Number: MAN-591740L-1

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston, PIST-1.280 CD/FT 4.060

Part Number: MAN-591760L-1

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston, PIST-1.280 CD/FT 4.060

Part Number: MAN-591760R-1

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston, PIST-3.572/1.200 CD/D COATED

Part Number: MAN-595220C-1

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Estimated Ship Date: Nov 24, 2025 if ordered today

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VALVE-VW R/M 32mm

Part Number: MAN-11649B-4

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Spring, Triple, 1.677 in. Outside Diameter, 733 lbs./in. Rate, 1.142 in. Coil Bind Height, Each

Part Number: MAN-221448P-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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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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Estimated Ship Date: Nov 11, 2025 if ordered today

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VALVE-VW R/M 40mm

Part Number: MAN-11650-4

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Valves, Severe Duty, Gen II Custom, 7 degree Dish, 2.300 in. Head Diameter, 5.600 in. Length, Set of 8

Part Number: MAN-11252H-1

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Estimated Ship Date: Oct 16, 2025 if ordered today

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Valves, VALVE-S/D 2.055,+.200 HOLLOW

Part Number: MAN-11710H-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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VALVE-VW R/M 40mm

Part Number: MAN-11650B-4

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Estimated Ship Date: Nov 10, 2025 if ordered today

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VALVE-VW R/M 35.5mm

Part Number: MAN-11653B-4

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Estimated Ship Date: Nov 10, 2025 if ordered today

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VALVE BLAN

Part Number: MAN-11663-4

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Valves, Exhaust, Stainless Steel, 1.590 in. Diameter, .3415 in. Stem, 4.800 in. Length, Set of 4

Part Number: MAN-11793-4

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Valve, Hemi 5.7L intake, 2.080 Race Flo, Hollow Stem, Set of 8

Part Number: MAN-11696H-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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VALVE-HEMI 5.7 R/F 2.080 HOLLOW

Part Number: MAN-11696HB-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Valves, Intake, NK-844 Stainless Steel, 2.055 in. Diameter, .311 in. Stem, 5.010 in. Length, Set of 8

Part Number: MAN-11234H-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Valve, Exhaust, Stainless Steel, 1.94 in. Diameter, .372 in. Stem, 5.650 in. Length, Each

Part Number: MAN-11251-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Valves, VALVE-GEN II 1.625

Part Number: MAN-11255-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Valves, VALVE-GEN II R/F 2.125 .3125

Part Number: MAN-11272H-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Valves, VALVE-HOLLOW STEM 11612

Part Number: MAN-11612H-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Valves, VALVE-HOLLOW STEM 11612 B/L

Part Number: MAN-11612HB-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Piston, PIST-4.155/1.200 CD/11cc DISH

Part Number: MAN-599430-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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