1970 BUICK GS 455 Brake Systems

Drum Brake Shoes, Organic, Bonded, Set

Part Number: ADO-14242B

5.0 out of 5 stars ( 1 )

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

Disc Brakes, Superlite 6 Big, Heavy-duty, Front, 14 in. Diameter Rotors, Black Calipers, Chevy, Pontiac, Kit

Part Number: WIL-140-9804

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Master Cylinder and Brake Booster, 1.00 in. Bore Size, Dual Bowl, 11.00 in. Diameter, Buick, Chevy, Oldsmobile

Part Number: TFF-2127NB-2

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

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Disc and Drum Kit, Stock Replacement, Solid Surface, 11.02 in. Rotor, Natural, Hardware, Ceramic, 9.5 in. Drum, Chevy, Buick, Olds, Pontiac, GMC, Kit

Part Number: PWR-KOE15024DK

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

• Oversize

Brake Caliper, Bolts and Pins, Front, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Pair

Part Number: AGB-H5002W

5.0 out of 5 stars ( 1 )

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

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

Part Number: BAE-4301683R

Not Yet Reviewed

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

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Disc Brake Kit, Front Conversion, Solid Surface, Vented, Cast Iron Calipers, Zinc Plated, 2 in. Drop Spindles, 5 x 4.75 in. Bolt Pattern, Kit

Part Number: LEB-FC1003SM

5.0 out of 5 stars ( 1 )

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

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• Mfr. Rebate

$75.00 Mail-In Rebate

Price after Manufacturer Rebate: $667.49

Rebate Expires: 3/31/2026

Get $75 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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Brake Master Cylinder, Hydraulic Upgrade, Manual, 1.000 in. Bore, Dual Bowl Design, Cast Iron, Natural, Reservoir, Adjustable Valve, Kit

Part Number: LEB-FC1009HK

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Estimated Ship Date: Apr 15, 2026 if ordered today

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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

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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• Mfr. Rebate

$150.00 Mail-In Rebate

Price after Manufacturer Rebate: $1,275.43

Rebate Expires: 3/31/2026

Get $150 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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Brake Drum, Professional, Cast Iron, Natural, Buick, Pontiac, Front, Each

Part Number: ADO-18B452

Not Yet Reviewed

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

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

Part Number: LEB-FC1002-N605X

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: $1,200.89

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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Brake Master Cylinder, Hydraulic Upgrade, Manual, 1.000 in. Bore, Dual Bowl Design, Cast Iron, Natural, Reservoir with Disc/Drum Valve, Kit

Part Number: LEB-FC1001HK

5.0 out of 5 stars ( 1 )

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

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Brake Rotors, MaxGrip XDS, Drilled/Slotted, Front Right, 11.000 in. O.D., 1.035 in. Thick, Cast Iron, Zinc Coated,For Single Piston Calipers., Each

Part Number: LEB-5514RCDS

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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8 in. Booster, Zinc, Firewall Mount, Dual Bowl Master Cylinder, Cast iron, Natural, Adjustable Proportioning Valve, Disc/Drum or Disc/Disc, Kit

Part Number: LEB-1M105

Not Yet Reviewed

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

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Brake Pads, Reliant, Front, Ceramic, Cadillac, Chevy, GMC, Pontiac, Checker, Oldsmobile, Set

Part Number: AGB-MGD52C

4.0 out of 5 stars ( 1 )

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

Disc Brake Kit, Mini, Front, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit

Part Number: LEB-AFXMD

3.0 out of 5 stars ( 1 )

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

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Wheel Cylinder, Buick, Chevy, GMC, Oldsmobile, Pontiac, Rear, Each

Part Number: CEB-134-62007

4.8 out of 5 stars ( 5 )

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

Brake Booster Mounting Brackets, Steel, Zinc Plated, Each

Part Number: LEB-AFX6472

5.0 out of 5 stars ( 2 )

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

Brake Rotors, MaxGrip XDS, Drilled/Slotted, Front Left, 11.000 in. O.D., 1.035 in. Thick, Cast Iron, Zinc Coated,For Single Piston Calipers., Each

Part Number: LEB-5514LCDS

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Brake Dust Shield, Disc Brakes, Rear Left, Steel, Zinc, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: LEB-SPSH1002L

5.0 out of 5 stars ( 2 )

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

Disc Brake Kit, Front Conversion, Power Assist, Solid Surface Rotors, Cast Iron Calipers, Zinc Plated, Stock Ride Height, 5 x 4.75 in., Kit

Part Number: LEB-FC1002-M1A1

Not Yet Reviewed

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

• Free Shipping
• Mfr. Rebate

$100.00 Mail-In Rebate

Price after Manufacturer Rebate: $848.80

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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9 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Disc, Kit

Part Number: LEB-2F6B4

Not Yet Reviewed

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

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Disc Brake Kit, Front Conversion, Manual, Solid Surface Rotors, Cast Iron Calipers, Zinc Plated, Stock Ride Height, 5 x 4.75 in. Bolt Pattern, Kit

Part Number: LEB-FC1002-3A1

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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• Mfr. Rebate

$75.00 Mail-In Rebate

Price after Manufacturer Rebate: $815.99

Rebate Expires: 3/31/2026

Get $75 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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Master Cylinder Booster Combo, Natural/Zinc, 1.125 in. Bore, 11 in., Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: TFF-2127NB

4.33 out of 5 stars ( 6 )

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

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Brake Dust Shield, Disc Brakes, Rear Right, Steel, Zinc, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: LEB-SPSH1002R

Not Yet Reviewed

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