CHEVROLET 7.4L/454 Engines & Components

Water Pump Pulley, Serpentine, Billet Aluminum, Clear Powdercoated, Chevy, Big Block, Short, Each

Part Number: MCH-7615

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Water Pump Pulley, Serpentine, 6-Groove, Aluminum, Black Powdercoated, Chevy, Big Block, Short Pump, Each

Part Number: MCH-7622-08

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Windage Trays, Louvered, Rear Wet Sump, Steel, Clear Zinc Finish, Replacement Tray for Moroso Part Number MOR-21048 Oil Pan, Chevy, Big Block, Each

Part Number: MOR-23138

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Windage Trays, Louvered, Rear Wet Sump, Steel, Clear Zinc Finish, Replacement Tray for Moroso Part Number MOR-20385 Oil Pan, Chevy, Big Block, Each

Part Number: MOR-23139

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Main Bearings, SI-Series, Silicon Aluminum, 0.020 in. Crankshaft Undersize, Chevy, GMC, Big Block, Set of 5

Part Number: KGB-MB5212SI020

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Valve Guide, 11/32 in., Bronze, Intake, Chevy, Big Block, Set of 8

Part Number: AFR-9042-8

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Valve Guide, 11/32 in., Bronze, Exhaust, Chevy, Big Block, Set of 8

Part Number: AFR-9041-8

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Valve Guide, Exhaust, Bronze, Chevy, Big Block, Set of 8

Part Number: AFR-9046-8

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Estimated Ship Date: Dec 29, 2025 if ordered today

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

Part Number: MCH-4475-08

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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Timing Chain and Gear Set, Double Roller, Iron/Steel Sprockets, Chevy, Big Block, Set

Part Number: MAN-73192

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Crankshaft Pulley, Serpentine, 6-Groove, 7.00 in., Aluminum, Black Powdercoated, Chevy, Big Block, Long Pump, Each

Part Number: MCH-7311-08

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Estimated Ship Date: Jan 5, 2026 if ordered today

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4340 I-BEAM ROD CHEVY BB 6.800

Part Number: ESP-FSI6800-1

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Alternator Bracket, Aluminum, Black Powdercoated, Water Pump Mount, Long Water Pump, Chevy, Big Block, Kit

Part Number: MCH-20125-08

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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4340 I-BEAM CHEVY BB

Part Number: ESP-FSI6135-1

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Estimated Ship Date: Today

Alternator Bracket, Aluminum, Water Pump Mount, Long Water Pump, Chevy, Big Block, Tall Deck, Kit

Part Number: MCH-20123

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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Water Pump Pulley, V-Belt, 1-Groove, Aluminum, Polished, Chevy, Big Block, Short Pump, Each

Part Number: TRD-8890

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 6, 2026 if ordered today

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ALUMINUM TALL FABRICATED VALVE COVER - CHEVY BB, SHORT BOLT, WITH BREATHER HOLE, POLISHED

Part Number: TSN-JM8092-8P

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C683

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Timing Gear Replacement Part, Idler Gear, Chevy, Big Block, Each

Part Number: MIL-12953

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-SM5597

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Water Pump Pulley, V-Belt, 1-Groove, Aluminum, Black Powdercoated, Chevy, Small Block, Big Block, Long Pump, Each

Part Number: MCH-6052-08

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Main Studs, Straight 4-Bolt Main, Chevy, Big Block, Kit

Part Number: MIL-81137

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Pistons, Professional Series, Forged Aluminum, Dome, 4.280 in. Bore, Stock/Stroked, Chevy, Big Block, Each

Part Number: WIS-60242A3

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Pistons, Quick 16 Series, 2618 Forged Aluminum, Dome, 4.625 in. Bore, 4.250 in. Stroke, 6.800 in. Rod, Chevrolet, Big Block, Each

Part Number: WIS-6479B125

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Piston, Super Series, Forged, Dome, 4.600 in. Bore, Chevy, 7.4L, Each

Part Number: CNN-SS5404

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Estimated Ship Date: Today

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