BUICK GS Summit Racing | Summit Racing

Summit Racing™ Reproduction Wiring Harnesses SUM-RP22336

Summit Racing™ Reproduction Wiring Harnesses SUM-RP22336

Wiring Harness, Power Window Harness, 1970-72 Chevelle, Cutlass, GTO, Skylark, Quarter Windows and Intermediate Body, Each

Part Number: SUM-RP22336

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Summit Racing™ Dual-Exhaust Transmission Crossmembers SUM-770529

Transmission Crossmember, Steel, Black Powdercoated, A-Body, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: SUM-770529

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Summit Racing™ Reproduction Wiring Harnesses for 1970 GS, GS 455, SKYLARK - SUM-RP23167

Dash Harness, 1970 Skylark, Console Shift, Auto Trans, With Gauges, Each

Part Number: SUM-RP23167

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Summit Racing™ 100 Amp Yellow Alternator for Chevy, Buick, GMC, Olds, Pontiac SUM-811005

Alternator, Internal Regulator, 100 Amp, Yellow, Buick, Chevy, GMC, Oldsmobile, Pontiac, V8, Each

Part Number: SUM-811005

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Summit Racing™ Body Frame Rail Braces SUM-FB6974

Body Frame Rail Brace, 1969-74 GM A-body, Each

Part Number: SUM-FB6974

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Summit Racing™ Dual-Exhaust Transmission Crossmembers SUM-770524

Transmission Crossmember, Steel, Black Powdercoated, A-Body, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: SUM-770524

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2026 if ordered today

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Estimated Ship Date: Jun 16, 2026 if ordered today

Summit Racing™ Dual-Exhaust Transmission Crossmembers SUM-770530

Transmission Crossmember, Steel, Black Powdercoated, A-Body, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: SUM-770530

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2026 if ordered today

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Estimated Ship Date: Jun 16, 2026 if ordered today

Summit Racing™ Dual-Exhaust Transmission Crossmembers SUM-770528

Transmission Crossmember, Steel, Black Powdercoated, A-Body, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: SUM-770528

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 16, 2026 if ordered today

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Estimated Ship Date: Jun 16, 2026 if ordered today

Summit Racing™ Front Control Arm Bushings SUM-770220-1

Control Arm Bushings, Front Upper, Polyurethane, Black, for SUM-770220 Only, Kit

Part Number: SUM-770220-1

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

BUICK GS Summit Racing Parts and Accessories