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Summit Racing SpeedCard - learn how to get 10% back up to $100

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37 Results Found For "XS"

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- Yes (15)
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- Yes (18)
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37 Results Found For "XS"

Boost your stopping power! We offer a full line of brake boosters to give your brake system a firmer, more responsive feel. Choose from vacuum diaphragm or hydraulic...

Boost your stopping power! We offer a full line of brake boosters to give your brake system a firmer, more responsive feel. Choose from vacuum diaphragm or hydraulic designs that will increase your braking power and reduce stopping distance. We offer a large range of brake booster diameters to meet your needs—from 6” to 11.5”! And with top brands like Classic Performance, SSBC, Allstar Performance, Right Stuff Detailing, Motorcraft, ACDelco, and more, you know your safety is in good hands. Shop now!

Boost your stopping power! We offer a full line of brake boosters to give your brake system a firmer, more responsive feel. Choose from vacuum diaphragm or hydraulic designs that will increase your braking power and reduce stopping distance. We offer a large range of brake booster diameters to meet your needs—from 6” to 11.5”! And with top brands like Classic Performance, SSBC, Allstar Performance, Right Stuff Detailing, Motorcraft, ACDelco, and more, you know your safety is in good hands. Shop now!

Showing In Stock Items. Show All 40 Items.

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Results 1 - 25 of 37

The Right Stuff Hydraulic Brake Assist Power Brake Boosters HBUK001

The Right Stuff Hydraulic Brake Assist Power Brake Boosters HBUK001

The Right Stuff Hydraulic Brake Assist Power Brake Boosters HBUK001

Brake Booster, Hydraulic Brake Assist Power Brake Booster, Hydraulic, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: RSD-HBUK001

3.83 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Power Brake Boosters SUM-760235

Summit Racing™ Power Brake Boosters SUM-760235

Brake Booster, Power Brake, Vacuum Dual Diaphragm, 8 in. Diameter, Steel, Chrome, Each

Part Number: SUM-760235

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

The Right Stuff Brake Boosters RPB1003

The Right Stuff Brake Boosters RPB1003

The Right Stuff Brake Boosters RPB1003

Power Brake Booster, 11 in. Diameter, Cadmium Plated, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: RSD-RPB1003

4.54 out of 5 stars ( 68 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

The Right Stuff Brake Boosters RPB9121

The Right Stuff Brake Boosters RPB9121

The Right Stuff Brake Boosters RPB9121

Power Brake Booster, 9 in. Diameter, Steel, Gold Zinc Plated, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: RSD-RPB9121

4.38 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Summit Racing™ GM-Style Brake Boosters SUM-760127

Summit Racing™ GM-Style Brake Boosters SUM-760127

Summit Racing™ GM-Style Brake Boosters SUM-760127

Power Brake Booster, Vacuum, Single Diaphragm, Steel, Chrome, 11.0 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: SUM-760127

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

The Right Stuff Delco-Moraine Correct Brake Boosters RPB1001

The Right Stuff Delco-Moraine Correct Brake Boosters RPB1001

The Right Stuff Delco-Moraine Correct Brake Boosters RPB1001

Power Brake Booster, 11 in. Diameter, Cadmium Plated, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: RSD-RPB1001

4.7 out of 5 stars ( 27 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

The Right Stuff Brake Boosters RPB8131

The Right Stuff Brake Boosters RPB8131

The Right Stuff Brake Boosters RPB8131

Brake Booster, Vacuum Diaphragm Type, Steel, Cadmium Plated, 8 in. Diameter, Buick, Chevy, Olds, Pontiac, Each

Part Number: RSD-RPB8131

4.54 out of 5 stars ( 26 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

The Right Stuff Brake Boosters RPB9121C

The Right Stuff Brake Boosters RPB9121C

The Right Stuff Brake Boosters RPB9121C

Power Brake Booster, 9 in. Diameter, Steel, Chrome, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: RSD-RPB9121C

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

The Right Stuff Brake Boosters RPB7137C

The Right Stuff Brake Boosters RPB7137C

The Right Stuff Brake Boosters RPB7137C

Brake Booster, Vacuum Diaphragm Type, Steel, Chrome, 7 in. Diameter, Polished Stainless Brackets, Chevy, Kit

Part Number: RSD-RPB7137C

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

The Right Stuff Brake Boosters RPB7137

The Right Stuff Brake Boosters RPB7137

The Right Stuff Brake Boosters RPB7137

Brake Booster, Dual, Vacuum Diaphragm Type, Steel, Cadmium Plated, 7 in. Diameter, Brackets, Chevy, Pontiac

Part Number: RSD-RPB7137

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

LEED Brakes Power Brake Boosters 1M

LEED Brakes Power Brake Boosters 1M

LEED Brakes Power Brake Boosters 1M

Brake Booster, Power Brake, Vacuum Dual Diaphragm, 8 in. Diameter, Steel, Zinc, Each

Part Number: LEB-1M

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Summit Racing™ GM-Style Brake Boosters SUM-760163

Summit Racing™ GM-Style Brake Boosters SUM-760163

Summit Racing™ GM-Style Brake Boosters SUM-760163

Power Brake Booster, Steel, Gold Zinc Plated, 9.0 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: SUM-760163

4.83 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

The Right Stuff Brake Boosters RPB1003C

The Right Stuff Brake Boosters RPB1003C

The Right Stuff Brake Boosters RPB1003C

Power Brake Booster, 11 in. Diameter, Chrome Plated, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: RSD-RPB1003C

4.42 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

The Right Stuff Brake Boosters RPB8131C

The Right Stuff Brake Boosters RPB8131C

The Right Stuff Brake Boosters RPB8131C

Brake Booster, Steel, Chrome, 8 in. Booster, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: RSD-RPB8131C

4.25 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

The Right Stuff Delco-Moraine Correct Brake Boosters RPB1008

The Right Stuff Delco-Moraine Correct Brake Boosters RPB1008

The Right Stuff Delco-Moraine Correct Brake Boosters RPB1008

Power Brake Booster, 11 in. Diameter, Cadmium Plated, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: RSD-RPB1008

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Summit Racing™ GM-Style Brake Boosters SUM-760165

Summit Racing™ GM-Style Brake Boosters SUM-760165

Summit Racing™ GM-Style Brake Boosters SUM-760165

Power Brake Booster, Vacuum, Single Diaphragm, Steel, Gold Zinc Plated, 11.0 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: SUM-760165

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

LEED Brakes Power Brake Boosters 1K

LEED Brakes Power Brake Boosters 1K

LEED Brakes Power Brake Boosters 1K

Brake Booster, Power Brake, Vacuum Dual Diaphragm, 7 in. Diameter, Steel, Zinc, Each

Part Number: LEB-1K

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

The Right Stuff Brake Boosters RPB9021C

The Right Stuff Brake Boosters RPB9021C

The Right Stuff Brake Boosters RPB9021C

Brake Booster, Steel, Chrome, 9 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: RSD-RPB9021C

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

RESTOPARTS® Supplied Power Brake Boosters CH25895

RESTOPARTS® Supplied Power Brake Boosters CH25895

RESTOPARTS® Supplied Power Brake Boosters CH25895

Brake Booster, Vacuum Single Diaphragm, Steel, Cadmium Plated, 11 in. Diameter, Delco Moraine, Chevy, Oldsmobile, Pontiac, Each

Part Number: OPG-CH25895

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

LEED Brakes Power Brake Boosters 1E

LEED Brakes Power Brake Boosters 1E

LEED Brakes Power Brake Boosters 1E

Brake Booster, Power Brake, Vacuum Single Diaphragm, 9 in. Diameter, Steel, Zinc, Each

Part Number: LEB-1E

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

LEED Brakes Power Brake Boosters 2N

LEED Brakes Power Brake Boosters 2N

LEED Brakes Power Brake Boosters 2N

Brake Booster, Power Brake, Vacuum Dual Diaphragm, 8 in. Diameter, Steel, Chrome, Each

Part Number: LEB-2N

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Tuff Stuff Performance Brake Boosters 2226NC

Tuff Stuff Performance Brake Boosters 2226NC

Tuff Stuff Performance Brake Boosters 2226NC

Power Brake Booster, 9 in. Diameter, Stealth Black Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: TFF-2226NC

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

The Right Stuff Brake Boosters RPB1402

The Right Stuff Brake Boosters RPB1402

The Right Stuff Brake Boosters RPB1402

Power Brake Booster, 11 in. Diameter, Cadmium Plated, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: RSD-RPB1402

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Tuff Stuff Performance Brake Boosters 2227NB

Tuff Stuff Performance Brake Boosters 2227NB

Tuff Stuff Performance Brake Boosters 2227NB

Power Brake Booster, 11 in. Diameter, Gold Zinc Plated, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: TFF-2227NB

Not Yet Reviewed

Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

LEED Brakes Power Brake Boosters 2F

LEED Brakes Power Brake Boosters 2F

LEED Brakes Power Brake Boosters 2F

Brake Booster, Power Brake, Vacuum Single Diaphragm, 9 in. Diameter, Steel, Chrome, Each

Part Number: LEB-2F

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

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