Manley Engines & Components

Valve, Exhaust, Severe Duty, Stainless Steel, 1.940 in. Diameter, 0.3715 in. Stem, 5.464 in. Length, Each

Part Number: MAN-11533-1

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Valve, Exhaust, XH-428 Stainless, 1.900 in. Head Diameter, 5.464 in. Length, Chevy, Big Block, Each

Part Number: MAN-11535-1

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Estimated Ship Date: Feb 2, 2026 if ordered today

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VALVE-VW IV R/M 38mm

Part Number: MAN-11659-1

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VALVE-VIPER R/M 2.055,+.100

Part Number: MAN-11660-1

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VALVE-VW R/M 50mm

Part Number: MAN-11662B-1

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VALVE BLAN

Part Number: MAN-11663-1

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VALVE-VW R/M 40mm

Part Number: MAN-11663B-1

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VALVE-HEMI 5.7L R/F 2.000 BEAD

Part Number: MAN-11664B-1

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VALVE-HEMI 5.7 R/M 1.555

Part Number: MAN-11665-1

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VALVE-HEMI 5.7 R/F 2.020

Part Number: MAN-11666-1

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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-11666B-1

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Valve, Hemi 6.1L, intake, 2.080 Race Master, Bead Loc, Set of 8

Part Number: MAN-11668B-1

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Valve Lock, LocCap, Machined, Steel, 10 Degree, 1-Groove, 0.372 in. Valve Stem, Pair

Part Number: MAN-13495-1

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Valve Locks, LOC-BEAD SUPER 7 .3110 LocCap

Part Number: MAN-13551-1

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Valve Locks, LOC-BEAD SUPER 7 .3415 LocCap

Part Number: MAN-13561-1

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Valve Springs, SPRING-B SERIES NON V

Part Number: MAN-22120-1

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Valve Spring, Dual, 1.580 in. Outside Diameter, 535 lbs./in. Rate, 1.170 in. Coil Bind Height, Each

Part Number: MAN-221443-1

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Valve Springs, Dual, 1.580 in. Outside Diameter, 535 lbs./in. Rate, 1.170 in. Coil Bind Height, Each

Part Number: MAN-221443P-1

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Valve Spring, Dual, 1.610 in. Outside Diameter, 546 lbs./in. Rate, 1.220 in. Coil Bind Height, Each

Part Number: MAN-221444-1

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SPRING-1444 POLISHED

Part Number: MAN-221444P-1

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SPRING-1.620 DOUBLE

Part Number: MAN-221445P-1

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SPRING-1454 POLISHED

Part Number: MAN-221454P-1

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SPRING-1.500 DOUBLE

Part Number: MAN-221457-1

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Valve Spring Retainers, RET-TENSILE MAX SUPER 7

Part Number: MAN-23685TM-1

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RET-TI SUPER 7 1.560 +.050

Part Number: MAN-23691-1

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