Manley Engines & Components

Valves, VALVE-S/D 2.250

Part Number: MAN-12802-1

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VALVE-BBC S/D 1.940

Part Number: MAN-12803-1

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Valves, VALVE-S/D 1.900,+.100

Part Number: MAN-12811-1

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Valves, VALVE-BBC S/D 1.900

Part Number: MAN-12817-1

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Valve, Intake, 2.325 in. Diameter, Stainless Steel, 0.250 in. Over Installed Length, Chevy, Big Block, Each

Part Number: MAN-12838-1

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Valves, VALVE-S/D 2.300,+.100

Part Number: MAN-12842-1

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Valve, Intake, Stainless Steel, 2.300 in. Head Diameter, 5.494 in. Length, Chevy, Big Block, Set of 8

Part Number: MAN-12854-1

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Valves, Intake, Severe Duty, Stainless Steel, 2.250 in.Diameter, 0.311 in. Stem, 5.494 in. Length, Set of 8

Part Number: MAN-12856-1

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Kit-SPRING-HEMI 6.4L .650 MAX LIFT

Part Number: MAN-221439-1

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SPRING-1440 POLISHED

Part Number: MAN-221440P-1

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SPRING-1441 POLISHED

Part Number: MAN-221441P-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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Valve Spring, Nex Tek, Dual, 1.400 in. Outside Diameter, 575 lbs/in., Each

Part Number: MAN-221446SF-1

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Valve Spring, Triple, 1.677 in. Outside Diameter, 720 lbs./in. Rate, 1.142 in. Coil Bind Height, Each

Part Number: MAN-221449-1

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Kit-RET-STEEL 1.290 7 DEG LT4 EXH

Part Number: MAN-23621-8

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Valves, VALVE-Nissan Patrol R/M 35.5mm

Part Number: MAN-11183-1

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Valves, VALVE-R/M NISSAN RB30E/T 43.1m

Part Number: MAN-11184-1

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Valves, VALVE-R/M NISSAN RB30E/T 35.1m

Part Number: MAN-11185-1

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VALVE-R/F TOYOTA 1FZ-FE 39.5mm

Part Number: MAN-11186-1

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Valves, VALVE-R/M NISSAN RB30E/T 36.1m

Part Number: MAN-11187-1

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Valves, VALVE-R/M TOYOTA 1FZ-FE 39.5mm

Part Number: MAN-11188-1

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