CHEVROLET 7.4L/454 Parts and Accessories

At The Wheels Comp S 4-piston caliper rear conversion, GM 10 & 12-bolt rear- black powder coat

Part Number: TSB-W125-42BK

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Super Twin - Front drum to disc brake conversion, includes new spindles, '64 - '72 GM "A-F"body, non-power

Part Number: TSB-A123-A

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Super Twin - Front drum to disc brake conversion, includes new spindles, '64 - '72 GM "A-F"body, non-power, black powder coat

Part Number: TSB-A123-ABK

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Disc Brake Kit, Super Twin HD, Front, Slotted Rotors, Red Aluminum Calipers, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: TSB-A123-AR

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Front disc brake conversion, incl. new spindles, '64 - '72 GM "A"-Body, '67-'69 "F" Body, and '68-74 GM "X" Body - non pow, w/ performance rotors

Part Number: TSB-A123-DS

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Sport R1 Rear read disc brake conversion with built-in parking brake , 10&12 bolt non-staggered shocks

Part Number: TSB-A125-26

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Sport R1 Rear read disc brake conversion with built-in parking brake , 10&12 bolt non-staggered shocks, red powder coat

Part Number: TSB-A125-26R

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Sport R1 Rear read disc brake conversion with built-in parking brake , 10&12 bolt rear axle, staggered shocks

Part Number: TSB-A125-30

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Sport R1 Rear read disc brake conversion with built-in parking brake , 10&12 bolt rear axle, staggered shocks, black powder coat

Part Number: TSB-A125-30BK

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Sport R1 Rear read disc brake conversion with built-in parking brake , 10&12 bolt rear axle, staggered shocks, red powder coat

Part Number: TSB-A125-30R

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Radiator Support, Steel, EDP Coated, Chevy, Big Block, Each

Part Number: OER-C2464

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Estimated Ship Date: Apr 6, 2026 if ordered today

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4340 Forged Pro Series Lightweight

Part Number: SCA-445415C-2

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Estimated Ship Date: Feb 2, 2026 if ordered today

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4340 Forged Superlight

Part Number: SCA-445415C-3

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Engine Crankshaft, Chevy 4-454-4375-6385-2 454 Big Block Forged 4340 Steel

Part Number: SCA-445426-2

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Crankshaft, Standard Weight, Forged 4340 Steel, 4.375 in. Stroke, Internal Balance, Chevy, 454, Each

Part Number: SCA-445426C

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Estimated Ship Date: Feb 2, 2026 if ordered today

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4340 Forged Pro Series Lightweight

Part Number: SCA-445426C-2

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Estimated Ship Date: Feb 2, 2026 if ordered today

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4340 Forged Superlight

Part Number: SCA-445426C-3

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Crankshaft 4-454-4375-6635, Chevy Crankshaft Forged 4340 Strd Wgt 454 2-Piece Rear 4.375 Stroke 6.535 Length 2

Part Number: SCA-445428

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Crankshaft, Standard Weight, Forged 4340 Steel, 4.500 in. Stroke, Internal Balance, Chevy, 454, Each

Part Number: SCA-445430C

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Estimated Ship Date: Feb 2, 2026 if ordered today

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4340 Forged Pro Series Lightweight

Part Number: SCA-445430C-2

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Crankshaft, Standard Weight, Forged 4340 Steel, 4.750 in. Stroke, Internal Balance, Chevy, 454, Each

Part Number: SCA-445440C

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Estimated Ship Date: Feb 2, 2026 if ordered today

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4340 Forged Pro Series Lightweight

Part Number: SCA-445440C-2

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Estimated Ship Date: Feb 2, 2026 if ordered today

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4340 Forged Superlight

Part Number: SCA-445440C-3

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Radiator, OSC Automotive Products HD9152 Heavy-Duty Radiator

Part Number: OSC-HD9152

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Estimated Ship Date: Dec 10, 2025 if ordered today

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front disc brake conversion, installs on factory drum spindle, '64 - '72 GM "A"-Body, '67-'69 "F" Body, '68-74 GM "X" Body power, incl rotor upgrade

Part Number: TSB-A123-23-DS

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Estimated Ship Date: Dec 17, 2025 if ordered today

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