CHEVROLET 7.4L/454 Camshafts & Valvetrain

Valve, Exhaust, Race Master, Stainless Steel, 1.940 in. Diameter, 0.3415 in. Stem, 5.422 in. Length, Each

Part Number: MAN-11885-1

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Guideplate, Raised, Steel, Black Oxide, for 7/16 in. Pushrod Size, Chevy, Big Block, Each

Part Number: MAN-42149-1

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 6, 2026 if ordered today

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Valve Springs/ Titanium Retainers, Nex Tek, 1.640 in. Outside Diameter, 604 lbs./in. Spring Rate, Kit

Part Number: MAN-261425L

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 278/292, Lift .564/.566, Chevy, Big Block, Each

Part Number: CCA-CL11-240-4

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 16, 2026 if ordered today

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ENGINE TIMING CHAIN

Part Number: CLO-9-147

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Timing Chain and Gear Set, Red Series, Double Roller, Billet Steel Sprockets, Chevy, Big Block, Set

Part Number: RMR-NACS2020LB10

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Timing Chain and Gear Set, Red Series, Double Roller, Billet Steel Sprockets, Chevy, Big Block, Set

Part Number: RMR-NA-CS2000

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Estimated Ship Date: Dec 9, 2025 if ordered today

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CHAIN-TIMING SET (3)

Part Number: MEL-3-4SR50SA

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Lifters, Elite Series, Hydraulic Flat Tappet, DLC Coated, 0.842 in. Diameter, Chevrolet, Each

Part Number: TPD-LM842GM-1C

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valves, Intake, Titanium, 2.300 in. Diameter, .3415 in. Stem, 5.350 in. Length, Chevy Big Block, Each

Part Number: MAN-11944TB-1

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Valves, Intake, Titanium, 2.300 in. Diameter, .3415 in. Stem, 5.350 in. Length, Chevy Big Block, Each

Part Number: MAN-11944TB-8

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Estimated Ship Date: Jan 6, 2026 if ordered today

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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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Estimated Ship Date: Jan 6, 2026 if ordered today

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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-12878-8

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Estimated Ship Date: Jan 6, 2026 if ordered today

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VALVE-BBC E/D 1.900

Part Number: MAN-12745-1

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Estimated Ship Date: Jan 6, 2026 if ordered today

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VALVE-S/D 2.300,+.200

Part Number: MAN-12784-1

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Estimated Ship Date: Jan 6, 2026 if ordered today

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VALVE-BBC S/D 1.940

Part Number: MAN-12803-1

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Estimated Ship Date: Jan 6, 2026 if ordered today

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VALVE-BBC S/D 1.940

Part Number: MAN-12803-8

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Estimated Ship Date: Jan 6, 2026 if ordered today

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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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Estimated Ship Date: Jan 6, 2026 if ordered today

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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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Estimated Ship Date: Jan 6, 2026 if ordered today

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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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Estimated Ship Date: Jan 6, 2026 if ordered today

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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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Estimated Ship Date: Jan 6, 2026 if ordered today

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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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Estimated Ship Date: Jan 6, 2026 if ordered today

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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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Estimated Ship Date: Jan 6, 2026 if ordered today

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Timing Chain and Gears, Double Roller, Iron Cam Sprocket, Steel Crank Sprocket, Chevy, Big Block, Set

Part Number: MAN-73142

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Estimated Ship Date: Jan 6, 2026 if ordered today

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