BUICK GS Parts and Accessories

Disc Brakes, Forged Narrow Superlite 6R Big Brake, Front, 12.88 in., Cross-Drilled, Black, 6-Piston Calipers, 5 x 4.50, 5 x 4.75, BP-10 Pads, Kit

Part Number: WIL-140-12271-D

4.82 out of 5 stars ( 11 )

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Disc Brakes, Forged Narrow Superlite 6R Big Brake, Front, 12.88 in., Cross-Drilled, Red, 6-Piston Calipers, 5 x 4.50, 5 x 4.75, BP-10 Pads, Kit

Part Number: WIL-140-12271-DR

5.0 out of 5 stars ( 6 )

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Air Compressor System, RidePro e, 5 Gallon, 150 psi, 12 V DC, Dash Panel, Tank, Air Lines, Fittings, Wiring Harness, Kit

Part Number: ART-30154100

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Disc Brakes, Forged Narrow Superlite 6R Big Brake, Front, 12.88 in., Slotted Rotors, Black, 6-Piston Calipers, 5 x 4.50, 5 x 4.75, BP-10 Pads, Kit

Part Number: WIL-140-12271

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Disc Brake Kit, Pro, Front, Cross-drilled/Slotted Rotors, 6-piston, Red Powdercoated Calipers, Buick, Chevy, Oldsmobile, Pontiac, , Kit

Part Number: BAE-4301683R

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Disc Brake Kit, Pro, Front, Cross-drilled/Slotted Rotors, 6-piston, Black Powdercoated Calipers, Buick, Chevy, Oldsmobile, Pontiac, , Kit

Part Number: BAE-4301683B

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Disc Brake Kit, Front Conversion, Power Assist, Cross-Drilled/Slotted Rotors, Cast Iron Calipers, Black Powdercoated, 2 in. Drop Spindles, Kit

Part Number: LEB-BFC1003N6B2X

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Cam/Lifter, Valvetrain, Mechanical Roller Tappet, Adv. Duration 280/280, Lift .550/.550, Chevy, Small Block

Part Number: CCA-K12-702-8

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Cam/Lifter, Valvetrain, Mechanical Roller Tappet, Adv. Duration 300/300, Lift .575/.575, Chevy, Small Block

Part Number: CCA-K12-705-8

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Coilover kit, Relocation, 1968-1972 GM A-Body Complete Coilover Kit, Relocation

Part Number: UPI-4071

5.0 out of 5 stars ( 1 )

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Carburetor, Gasoline, QFX-Series, 4500, 1,150 cfm, 4-Barrel, Dominator Flange, 1.800 in. Venturi, Each

Part Number: QFT-FX-4711

5.0 out of 5 stars ( 1 )

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Carburetor, E-85, QFX-Series, 4500, 1,050 cfm, 4-Barrel, Dominator Flange, 1.710 in. Venturi, Each

Part Number: QFT-FX-4710-E85

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Disc Brakes, Forged Narrow Superlite 6R Big Brake, Front, 12.88 in., Slotted Rotors, Red, 6-Piston Calipers, 5 x 4.50, 5 x 4.75, BP-10 Pads, Kit

Part Number: WIL-140-12271-R

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Coilover Shocks, HQ Series, Front/Rear, Chevrolet, Buick, GMC, Pontiac, Oldsmobile, Kit

Part Number: ART-11243810

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Air Suspension System, CoolRide with HQ Series Shocks, Front and Rear, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: ART-11220197

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Disc Brake Kit, SS4, Rear, Cross-drilled/Slotted Rotors, 4-piston Red Powdercoated Calipers, Buick, Oldsmobile, Pontiac, Kit

Part Number: BAE-4302409R

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Suspension Package, StreetGrip, Handling, GM, Big Block, Kit

Part Number: ART-11245112

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Coilover Kit, Front and Rear, Double Adjustable Shocks, Big Block, 550 lb. Front/160 lb. Rear Springs, Kit

Part Number: AAX-300240

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Coilover Kit, Front and Rear, Double Adjustable Shocks, Small Block, 450 lb. Front/140 lb. Rear Springs, Kit

Part Number: AAX-300239

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Coilover Kit, Front, 1968-72 GM A-Body, Single Adjustable, BBC Engines, Kit

Part Number: DSR-030309-SDS

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Coilover Kit, Front, 1968-72 GM A-Body, Single Adjustable, SBC, LS Engines, Kit

Part Number: DSR-030308-SDS

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Cam/Lifters/Valvetrain, Hydraulic Roller Tappet, Adv. Duration 291/311, Lift .521/.507, Chevy, Small Block

Part Number: CCA-K12-601-8

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Coilover Kit, Road Comp, Single Adjustable, Big Wheel Kit, Front/Rear, Twin-Tube, Aluminum, 450 lbs./in. Front, 140 lbs./in. Rear, Small Block, Kit

Part Number: AAX-300380

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Disc Brake Kit, Front Conversion, Power Assist, Cross-Drilled/Slotted Rotors, Cast Iron Calipers, Red Powdercoat, Stock Ride Height, 5 x 4.75 in. Kit

Part Number: LEB-RFC1002N6B2X

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Suspension Package, StreetGrip, Handling, GM, Small Block, Kit

Part Number: ART-11245012

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