CHEVROLET 7.4L/454 Camshafts & Valvetrain

Timing Set, Double Roller Chain, 0.005 in. Shorter Length, Billet Steel Sprockets, Chevy, 454 Merlin, Set

Part Number: CLO-9-3647TX9-5

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Timing Chain and Gears, Double Roller, Billet Steel Sprockets, Chevy, Big Block, Set

Part Number: CLO-9-3610WX3

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Estimated Ship Date: Dec 8, 2025 if ordered today

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TIMING CHAIN

Part Number: CLO-C507

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Estimated Ship Date: Dec 8, 2025 if ordered today

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CAM SPROCKET

Part Number: CLO-S390T

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Estimated Ship Date: Dec 8, 2025 if ordered today

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CRANK SPROCKET

Part Number: CLO-S391

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Estimated Ship Date: Dec 8, 2025 if ordered today

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CAM SPROCKET

Part Number: CLO-S392T

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Estimated Ship Date: Dec 8, 2025 if ordered today

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CAM SPROCKET

Part Number: CLO-S394

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Estimated Ship Date: Dec 8, 2025 if ordered today

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CAM SPROCKET

Part Number: CLO-S830T

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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CRANK SPROCKET

Part Number: CLO-S831

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Estimated Ship Date: Dec 8, 2025 if ordered today

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CRANK SPROCKET

Part Number: CLO-S815

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Estimated Ship Date: Dec 8, 2025 if ordered today

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CAMSHAFT-ENGINE

Part Number: MEL-MC1291

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Estimated Ship Date: Dec 18, 2025 if ordered today

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CAMSHAFT-ENGINE

Part Number: MEL-CCS-22

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Estimated Ship Date: Dec 18, 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-3C

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Valve, Exhaust, Stainless Steel, 1.880 in. Head Diameter, 5.422 in. Length, Chevy, Big Block, Each

Part Number: MAN-12843-8

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Valves, Exhaust, Race, Stainless Steel, 1.88 in. Diameter, Chevy, Big Block, 396, 427, 454, 502, Set of 8

Part Number: MIL-45135-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Timing Gear Replacement Part, Cam Cover, Chevy, Big Block, Each

Part Number: MIL-12962

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Valves, Intake, Race, Stainless Steel, 2.19 in. Diameter, Chevy, Big Block, 396, 427, 454, 502, Set of 8

Part Number: MIL-45115-8

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Valves, Exhaust, Race, Stainless Steel, 1.88 in. Dia., +.350 Long, Big Chevy, 396, 427, 454, 502, Set of 8

Part Number: MIL-45137-8

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Valve Spring Retainer Kit

Part Number: PIO-817105

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Rocker Arm Kit

Part Number: PIO-818002

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Cam Bushing 3 Deg. Each

Part Number: HRS-94510-4510-3

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 16, 2026 if ordered today

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Camshaft, Retrofit, Hydraulic Roller Tappet, Advertised Duration 266/274, Lift .510/.538, Chevy, Big Block

Part Number: HRS-120236-12

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Camshaft, Retrofit, Hydraulic Roller Tappet, Advertised Duration 278/284, Lift .567/.578, Chevy, Big Block

Part Number: HRS-120245-12

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 285/289, Lift .544/.553, Chevy, Big Block, Each

Part Number: HRS-120761-10

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 291/291, Lift .553/.553, Chevy, Big Block, Each

Part Number: HRS-121181-10

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Estimated Ship Date: Jan 16, 2026 if ordered today

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