CHEVROLET 7.4L/454 Engines & Components

Connecting Rods, 4340, I-Beam, 12-Point, Cap Screw, 6.385 in. Length, Chevy, Big Block, Set of 8

Part Number: SCA-26385716

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Combo, Proform, Rocker Arms, Roller, 1.7 Ratio, Valve Lash Adjustment Tool, Chevy, Big Block, Kit

Part Number: CMB-09-0016

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Estimated Ship Date: Today

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Combo, Cloyes, Timing Chain and Gear Set, Timing Cover, Gaskets, Bolts, RTV, Chevy, Big Block, Kit

Part Number: CMB-08-0018

3.0 out of 5 stars ( 3 )

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Cylinder Head Studs, Chromoly, Black Oxide, 12-Point Head, Chevrolet, Big Block, Dart Big Chief Heads, Kit

Part Number: MIL-80131

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Cylinder Head Studs, Chromoly, Black Oxide, 12-Point Head, Chevrolet, Big Block, Brodix Pontiac Pro Stock, Kit

Part Number: MIL-80134

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Cylinder Head Studs, Chromoly, Black Oxide, Hex Head, Chevrolet, Big Block, Brodix Pontiac Pro Stock, Kit

Part Number: MIL-80137

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Cylinder Head Studs, Chromoly, Black Oxide, Hex Head, Chevrolet, Big Block, Dart Big Chief Heads, Kit

Part Number: MIL-80138

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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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Camshaft, Hydraulic Roller Tappet, Advertised Duration 273/292, Lift .537/.547, Chevy, Big Block, Each

Part Number: CCA-11-409-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 16, 2026 if ordered today

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Camshaft, Mechanical Flat Tappet, Advertised Duration 274/280, Lift .568/.578, Chevy, Big Block, Each

Part Number: CCA-11-677-4

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 300/306, Lift .560/.580, Chevy, Big Block, Each

Part Number: CCA-01-425-8

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 302/304, Lift .527/.553, Chevy, Big Block, Kit

Part Number: EDL-5062

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Crank Trigger Shell, Internal Engine Balance, Chevy, Each

Part Number: ATI-916680TR

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 286/298, Lift .634/.635, Chevy, Big Block, Each

Part Number: HRS-120206-14

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 15, 2026 if ordered today

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Crank Trigger Shell, Internal Engine Balance, Chevy, Each

Part Number: ATI-916960TR

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Pulley Set, V-Belt, Aluminum, Black Powdercoated, Chevy, Big Block, Set of 3

Part Number: MCH-7750-08

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Pulley Set, V-Belt, Aluminum, Clear Powdercoated, Chevy, Big Block, Set of 3

Part Number: MCH-7005

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Pulley Set, V-Belt, Aluminum, Black Powdercoated, Chevy, Big Block, Set of 3

Part Number: MCH-7115-08

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Pulley Set, V-Belt, Aluminum, Clear Powdercoated, Chevy, Big Block, Set of 3

Part Number: MCH-7150

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Pulley Kit, Serpentine, Aluminum, Black Powdercoated, Chevy, Big Block, Kit

Part Number: MCH-23005-08

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Pulley Kit, Serpentine, Aluminum, Black Powdercoated, Chevy, Big Block, Kit

Part Number: MCH-23010-08

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Pulley Kit, Serpentine, Aluminum, Clear Powdercoated, Chevy, Big Block, Kit

Part Number: MCH-23043

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Pistons, Hypereutectic, Flat, 4.280 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB284-030

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Pistons, Hypereutectic, Flat, 4.320 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB284-070

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Pistons, Hypereutectic, Flat, 4.250 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB284-STD

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Estimated Ship Date: Jan 5, 2026 if ordered today

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