1998 Manley Camshafts & Valvetrain

Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.121 in. Length, Chevy, Set of 8

Part Number: MAN-11865-8

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Valves, Intake, NK-842 Stainless, 2.300 in. Diameter, 0.371 in. Stem, 5.344 in. Length, Each

Part Number: MAN-11728-1

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VALVE-BBC R/M 2.300,+.100

Part Number: MAN-11728-8

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Valves, Intake, NK-844 Stainless, 2.080 in. Diameter, .3415 in. Stem, 5.111 in. Length, Set of 8

Part Number: MAN-11738-1

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Valve, Intake, Stainless Steel, 1.900 in. Diameter, 0.342 in. Stem, 5.522 in. Length, Chevrolet, Set of 8

Part Number: MAN-11739-8

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Valve, SBC intake, 2.080 +.300 Pro Flo, set of 8

Part Number: MAN-11740-1

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Valve, SBC intake, 2.080 +.300 Pro Flo, set of 8

Part Number: MAN-11740-8

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Valves, Severe Duty, 7 degree Dish, NK-844 Stainless, 2.100 in. Head Diameter, 5.211 in. Length, Set of 8

Part Number: MAN-11746-1

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VALVE-BBC R/M 1.940,+.100

Part Number: MAN-11777-1

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VALVE-BBC R/M 1.940,+.100

Part Number: MAN-11777-8

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Valve, Exhaust, Titanium, 1.600 in. Head, 0.311 in. Stem, 5.950 in. Length, Chevy, Set of 8

Part Number: MAN-11969HTB-8

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VALVE-S/D 2.300,+.200

Part Number: MAN-12784-1

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VALVE-BBC S/D 1.940

Part Number: MAN-12803-1

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VALVE-BBC S/D 1.940

Part Number: MAN-12803-8

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Valves, Exhaust, Severe Duty, Stainless Steel, 1.880 in.Diameter, 0.311 in. Stem, 5.422 in. Length, Set of 8

Part Number: MAN-12815-8

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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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Valve, Intake, Titanium, 2.300 in. Head Diameter, 5.344 in. Length, Chevy, Big Block, Set of 8

Part Number: MAN-12842-8

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Valve, Intake, Stainless Steel, 2.250 in. Head Diameter, 5.344 in. Length, Chevy, Big Block, Set of 8

Part Number: MAN-12850H-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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Valve, Intake, Stainless Steel, 2.300 in. Head Diameter, 5.494 in. Length, Chevy, Big Block, Set of 8

Part Number: MAN-12854-8

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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-12856-8

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Valve, Intake, Stainless Steel, 2.300 in. Head Diameter, 5.594 in. Length, Chevy, Big Block, Set of 8

Part Number: MAN-12878-1

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Valve Springs, Dual, 1.160 in. Outside Diameter, 225 lbs./in. Rate, 0.790 in. Coil Bind Height, Set of 16

Part Number: MAN-22110-16

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Valve Springs, SPRING-MITSUBISHI 4G63

Part Number: MAN-22115-1

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Valve Spring, Single, 1.100 in. O.D., 294 lbs./in. Rate, 0.950 in. Coil Bind Height, Each

Part Number: MAN-22125-1

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