CHEVROLET 7-4L-454 CHEVY-BIG-BLOCK-GEN-VI Parts and Accessories

Crankshaft, 1-Piece Seal, External Balance, Forged 4340 Steel, 4.000 in. Stroke, 6.135 Rod, Chevy, 454, Each

Part Number: SCA-445410L

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Brake Rotor, Big Claw, Cross-Drilled, Slotted, Iron, Zinc Plated, Rear, Chevy, GMC, Pickup, SUV, Pair

Part Number: BAE-2302023

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Estimated Ship Date: Today

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Cylinder Head, Merlin, Cast Iron, Bare, 119cc Chamber, 345cc Intake Runner, Chevy, Big Block, Each

Part Number: WRL-030630

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Cylinder Head, Merlin, CNC Ported, Cast Iron, Bare, 119cc Chamber, 345cc Intake Runner, Chevy, Big Block, Each

Part Number: WRL-030630CNC

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 8, 2026 if ordered today

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Radiator, Support Module, Aluminum, Crossflow, 2 Row, Chevy, Kit

Part Number: RAD-CHN540RS

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Accessory Drive System, Serpentine, 6-groove, Polished Finished, Power Steering, Air Conditioning, Chevy, Big Block, Kit

Part Number: AAY-FDS-BBC-151

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Cylinder Heads, Maxx Series, Solid Roller, Assembled, Aluminum, 317cc Intake Runner, Chevrolet, Big Block, Pair

Part Number: PMX-9319

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Headers, Dragster, Downsweep, Stainless Steel, Natural, 2 3/8 in./2 1/2 in. Standard Primary, 5 in. Collectors, Chevy, Big Block, Pair

Part Number: STW-DNBBC238S250

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Estimated Ship Date: Jan 29, 2026 if ordered today

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Accessory Drive System, Sport Track Ultra, All Inclusive, Serpentine Style, with Saginaw PS Pump, No Reservoir, Black Onyx w/Silver Edge, Chevy, Kit

Part Number: MCH-23620-07

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Cylinder Head, Merlin, Cast Iron, Assembled, 119cc Chamber, 345cc Intake Runner, Chevy, Big Block, Each

Part Number: WRL-030630-2

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Headers, Super Competition, Long Tube, Steel, Ceramic Coated, Chevy, 396, 402, 427, 454

Part Number: HOK-2205-1HKR

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Clutch Kit, Street Twin, 1.125 in. - 26-spline, Sintered Bronze Disc, Pressure Plate, Billet Steel Flywheel, Chevy, Kit

Part Number: MCL-6400107M

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Cylinder Heads, Remanufactured, Assembled, Cast Iron, Natural, Chevy, GMC, Workhorse, Workhorse Custom Chassis, 7.4L, Each

Part Number: VRE-2CK2

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

• Core Charge $130.00
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Carburetor and Manifold Combo, RPM Air-Gap Manifold, 800 cfm AVS2 Carb, Chevy, Big Block, Rectangular Port, Kit

Part Number: EDL-2064

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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Headers, Super Competition, Long Tube, Steel, Painted, Chevy, 396, 402, 427, 454, Pair

Part Number: HOK-2205HKR

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Torque Converters, Reman., OEM Style, Heavy Duty, 2 in. Flats Hub, 6 Pad Mount, 13.5 in. Diameter, 1,800 Stall, 35 Spline Input, Chevy, GMC, V8, Each

Part Number: CCV-TQBU52HD

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Estimated Ship Date: Feb 9, 2026 if ordered today

• Core Charge $35.00
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Radiator, Crossflow, 2-row, Aluminum, Natural, Chevy, GMC, Each

Part Number: MIO-MMRADCHVY94

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 23, 2025 if ordered today

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Radiator, Exact-Fit, Aluminum, Natural, Chevy, GMC, Each

Part Number: BCI-66069

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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Lowering Spring, Leaf, Rear, Black, Chevy, GMC, Each

Part Number: BEL-5962

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Engine Block, Cast Iron, Nodular Iron 4-Bolt Mains, 4.500 in. Bore, 1-Piece Seal, 9.800 in. Deck, Chevy, Big Block, Each

Part Number: WRL-091105

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 8, 2026 if ordered today

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Headers, Sprint, Weld-up, Steel, Natural, Chevy, Big Block, Kit

Part Number: PTE-H8005

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 31, 2025 if ordered today

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Brake Rotor, Big Claw, Cross-Drilled, Slotted, Iron, Zinc Plated, Rear, Chevy, GMC, Pickup/SUV, Pair

Part Number: BAE-2302024

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Estimated Ship Date: Today

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Cylinder Heads, Aluminum, Assembled, 121cc Chamber, 340cc Intake Runner, Chevy, Big Block, Pair

Part Number: PMX-9341

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Pulley Kit, Revolver Track, Serpentine, Aluminum, Chrome, Standard Ratio, Chevy, Big Block, Kit

Part Number: MCH-21260-06

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Accessory Drive System, Serpentine, 6-groove, Black Anodized Finished, Power Steering, Air Conditioning, Chevy, Big Block, Kit

Part Number: AAY-FDS-BBC-201

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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