1970 BUICK GS 455 Parts and Accessories

Wheel, Smoothie, Steel, Chrome, 15 in. x 7 in., 5 x 4.5/4.75 in. Bolt Circle, 4 in. Backspace, Each

Part Number: USW-52-5710N

Not Yet Reviewed

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Clutch Kit, 450 Street, 11 in. Disc, 26 Spline, 1.125 in. Input Diameter, Diaphragm, GM, Kit

Part Number: HAY-91-1102

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Cowl Grille Inserts, Buick, Chevy, Oldsmobile, Pontiac, without Air Conditioning, Set

Part Number: OPG-CHV4510

4.85 out of 5 stars ( 13 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

Flexplate, Chromoly, SFI 29.1, Buick 430-455, 166-Teeth, OEM Compatible TH350, TH400, 700-R4, External Balance, Each

Part Number: PQX-1845507

Not Yet Reviewed

Estimated Ship Date: Monday 3/9/2026 if shipped by air

Exhaust Manifolds, LS Cast Tubular, Cast Iron, Natural, Buick, Chevy, GMC, Oldsmobile, Pontiac, Small Block LS, Pair

Part Number: PTE-H8097

3.88 out of 5 stars ( 8 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Alternator, Internal Regulator, 80 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: SUM-G1666-80

4.62 out of 5 stars ( 13 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Carburetor, Gasoline, QFX-Series, 4500, 1,450 cfm, 4-Barrel, Dominator Flange, 2.000 in. Venturi, Each

Part Number: QFT-FX-4714

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Wheel, 110 Classic, 18 in. x 9 in., Aluminum, Chrome, 5 x 4.75 in. Bolt Circle, 5 in. Backspace, Each

Part Number: RWG-110C-8906100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Master Cylinder and Brake Booster Assembly, Disc Brake Components, Chrome, 9 in. Booster, Dual Master Cylinder, Chrome, Kit

Part Number: RSD-J91025171

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Radiator and Radiator Cap Testers, Cooling System Pressure Testers, Adapters, Pressure Gauge, Storage Case, Kit

Part Number: SNN-MT300

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

Disc Brake Kit, Front Conversion, Manual, Cross-Drilled/Slotted Rotors, Vented, Cast Iron Calipers, Black, Stock Ride Height, 5 x 4.75 in., Kit

Part Number: LEB-BFC1002-3A1X

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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• Mfr. Rebate

$100.00 Mail-In Rebate

Price after Manufacturer Rebate: $1,020.90

Rebate Expires: 3/31/2026

Get $100 back after rebate on this Leed Brake Kit! To redeem offer go to https://www.summitracing.com/go/leb ...Read More

Get UP TO $175 back after rebate on a qualifying Leed Brake Kit! Go to https://www.summitracing.com/go/leb for redemption information. Valid on purchases made between 3/1/26 and 3/31/26. Claims must be postmarked 30 days from ship date. Allow 6-8 weeks for processing. Valid in USA and Canada. Limited to 2 qualifying purchases per person or household. Max $175 per claim. Show Less

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Oil Filter, Extra Guard, 13/16-16 in. Thread, 4.050 in. High, Each

Part Number: FRM-PH25

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

New PS Pump

Part Number: LSC-12009

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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1967-74 GM; Disc Brake Spindle Set; LH And RH; Stock Height; Pair

Part Number: OER-154893

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Transmission Modulator Valve, GM, TH300, TH350, TH400, Each

Part Number: ATP-JX66

5.0 out of 5 stars ( 14 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

Wheel Nut Chrome Acorn 7/16-20, Set of 4

Part Number: RNB-711-109

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

Thermostat, 180 Degree, Standard-Flow, Copper, Stainless Steel, Chevy, Small Block, Each

Part Number: NAL-10202456

4.3 out of 5 stars ( 10 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

Spindle, Forged Steel, Natural, 2 in. Lowered Ride Height, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: LEB-SP5002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Valve Cover Gasket, 0.188 in. Thick, Rubber, Steel, Buick, Big Block, Pair

Part Number: CGT-C15579-2

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

Bushing Tool, Bushing Removal/Installation, GM, A Bodies, G Bodies, Control Arms. Kit

Part Number: ART-85000011

3.62 out of 5 stars ( 21 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

Control Arms, Tubular, Rear, Upper/Lower, Steel, Black Powdercoated, Chevy, Buick, Oldsmobile, Pontiac, Kit

Part Number: UPI-401517-B

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Headliner Bow Clips, Chevrolet, Buick, Pontiac, Oldsmobile, Pontiac, Set of 6

Part Number: OPG-CH27073-ST

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

Alternator, Race, Delco AD230 Case, 165 amp, 12 V, V-Belt Pulley, Black Powdercoated, Internal Regulator, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PWM-58413

Not Yet Reviewed

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Ignition Coil, SuperStock, Canister, Round, Oil-Filled, Chrome, 45,000 V, Each

Part Number: ACC-8145C

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

Transmission Seal, Rear, Rubber, Each

Part Number: ADO-9613S

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air