Brake Boosters

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!

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Results 1 - 25 of 398

Classic Performance Hydrastop Hydraulic Brake Assist Kits 6474HBK-BSB

Brake Booster, Hydrastop Hydraulic Brake Assist, Black, Steel Bracket and Natural Finish Solenoid, for 1.125 in. Bore MC, Chevy, L4, L6, V8, Kit

Part Number: CLP-6474HBKBSB

4.36 out of 5 stars ( 11 )

Estimated Ship Date: Nov 12, 2026

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Estimated Ship Date: Nov 12, 2026

Summit Racing™ Power Brake Boosters for 1968-1982 CORVETTE - SUM-760157

Brake Booster, Vacuum Diaphragm, Steel, Black Powdercoated, 9 in. Diameter, Each

Part Number: SUM-760157

3.64 out of 5 stars ( 11 )

Estimated Ship Date: Dec 28, 2026 if shipped by air

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Estimated Ship Date: Dec 28, 2026 if shipped by air

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: Nov 23, 2026 if shipped by air

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Estimated Ship Date: Nov 23, 2026 if shipped by air

The Right Stuff Hydraulic Brake Assist Power Brake Boosters HBUK7387

Brake Booster, Hydraulic Brake Assist Power Brake Booster, Hydraulic, Black, Chevrolet, Kit

Part Number: RSD-HBUK7387

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if shipped by air

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Estimated Ship Date: Nov 23, 2026 if shipped by air

The Right Stuff Brake Boosters RPB1003

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

Part Number: RSD-RPB1003

4.5 out of 5 stars ( 70 )

Estimated Ship Date: Nov 23, 2026 if shipped by air

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Estimated Ship Date: Nov 23, 2026 if shipped by air

Classic Performance Hydrastop Hydraulic Brake Assist Kits UNIHBK-BSB

Brake Booster, Hydraulic, Cast Iron, Steel Bracket and Natural Finish Solenoid, Kit

Part Number: CLP-UNIHBKBSB

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if shipped by air

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Estimated Ship Date: Dec 21, 2026 if shipped by air

Summit Racing™ Power Brake Boosters SUM-760122-BLK

Brake Booster, Steel, Black, Dual Diaphragm, 8 in. Diameter, Each

Part Number: SUM-760122-BLK

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Dec 28, 2026 if shipped by air

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Estimated Ship Date: Dec 28, 2026 if shipped by air

Tuff Stuff Performance Brake Boosters 2223NC

Power Brake Booster, 8 in. Diameter, Black Powdercoated, Dual Diaphram, Each

Part Number: TFF-2223NC

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Dec 28, 2026 if shipped by air

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Estimated Ship Date: Dec 28, 2026 if shipped by air

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: Dec 28, 2026 if shipped by air

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Estimated Ship Date: Dec 28, 2026 if shipped by air

Classic Performance Brake Boosters 6772HBK-BSB

Brake Booster, Hydraulic, HydraStop Street Beast, Chevy, Each

Part Number: CLP-6772HBKBSB

Not Yet Reviewed

Estimated Ship Date: Friday 11/6/2026

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Estimated Ship Date: Friday 11/6/2026

Summit Racing™ Power Brake Boosters SUM-760167

Power Brake Booster, 8.0 in. Diameter, Steel, Zinc Finish, Dual Diaphragm, Each

Part Number: SUM-760167

4.63 out of 5 stars ( 19 )

Estimated Ship Date: Dec 28, 2026 if shipped by air

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Estimated Ship Date: Dec 28, 2026 if shipped by air

LEED Brakes Power Brake Boosters for 1967-1970 COUGAR, MUSTANG - PB0013

Brake Booster, Power Brake, Vacuum Dual Diaphragm, 8 in. Diameter, Steel, Black, Ford, Manual Transmission, Each

Part Number: LEB-PB0013

4.2 out of 5 stars ( 10 )

Estimated Ship Date: Dec 10, 2026

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Estimated Ship Date: Dec 10, 2026

Classic Performance Brake Boosters 7387BB-11D

Brake Booster, Vacuum Dual Diaphragm Type, Steel, Black, 11.00 in. Diameter, Chevy, Kit

Part Number: CLP-7387BB-11D

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2026

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Estimated Ship Date: Dec 10, 2026

Classic Performance Hydrastop Hydraulic Brake Assist Kits 7887HBK-BSB

Brake Booster, Hydraulic Brake Assist, Steel Bracket and Natural Finish Solenoid, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit

Part Number: CLP-7887HBK-BSB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 11, 2026

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Estimated Ship Date: Dec 11, 2026

Tuff Stuff Performance Brake Boosters for 1968-1982 CORVETTE - 2229NC

Brake Booster, Vacuum Diaphragm Type, Steel, Black Powdercoated, 9 in. Diameter, Each

Part Number: TFF-2229NC

4.53 out of 5 stars ( 15 )

Estimated Ship Date: Feb 1, 2027 if shipped by air

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Estimated Ship Date: Feb 1, 2027 if shipped by air

The Right Stuff Hydraulic Brake Assist Power Brake Boosters HBUK6772

Brake Booster, Hydraulic Brake Assist Power Brake Booster, Hydraulic, Cast Iron, Black, Hoses and Fittings, Chevrolet, GMC, Kit

Part Number: RSD-HBUK6772

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Nov 24, 2026

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Estimated Ship Date: Nov 24, 2026

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

4.41 out of 5 stars ( 17 )

Estimated Ship Date: Wednesday 11/4/2026

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Estimated Ship Date: Wednesday 11/4/2026

Classic Performance Hydrastop Hydraulic Brake Assist Kits 6474HBK-BSS

Brake Booster, Hydraulic Brake Assist, Billet Mount, Solenoid, Black, Camaro, Chevelle, Nova, Kit

Part Number: CLP-6474HBKBSS

4.75 out of 5 stars ( 4 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

The Right Stuff Brake Boosters RPB8001

Power Brake Booster, 8 in. Diameter, Steel, Gold Zinc Plated, Converts OE Manual Brake Cars Only, Dodge, Plymouth, Each

Part Number: RSD-RPB8001

3.13 out of 5 stars ( 16 )

Estimated Ship Date: Nov 23, 2026 if shipped by air

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Estimated Ship Date: Nov 23, 2026 if shipped by air

Summit Racing™ Power Brake Boosters SUM-760169

Power Brake Booster, 7.0 in. Diameter, Steel, Zinc Finish, Single Diaphragm, Each

Part Number: SUM-760169

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Dec 28, 2026 if shipped by air

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Estimated Ship Date: Dec 28, 2026 if shipped by air

Summit Racing™ Power Brake Boosters SUM-760124-BLK

Brake Booster, Universal, Steel, Black Powdercoated, Single Diaphragm, 9 in. Diameter, Each

Part Number: SUM-760124-BLK

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Dec 28, 2026 if shipped by air

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Estimated Ship Date: Dec 28, 2026 if shipped by air

LEED Brakes Power Brake Boosters for 1971-1973 COUGAR, MUSTANG - PB0012

Brake Booster, Power Brake, Vacuum Single Diaphragm, 9 in. Diameter, Steel, Black, Ford, Mercury, Each

Part Number: LEB-PB0012

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Dec 11, 2026

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Estimated Ship Date: Dec 11, 2026

Summit Racing™ Power Brake Boosters SUM-760232

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

Part Number: SUM-760232

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Dec 23, 2026

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Estimated Ship Date: Dec 23, 2026

Summit Racing™ GM-Style Brake Boosters for 1973-1980 CAMARO, FIREBIRD - SUM-760162

Power Brake Booster, Steel, Gold Zinc Plated, 11.0 in. Diameter, Chevy, Pontiac, Each

Part Number: SUM-760162

3.81 out of 5 stars ( 21 )

Estimated Ship Date: Dec 28, 2026 if shipped by air

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Estimated Ship Date: Dec 28, 2026 if shipped by air

Tuff Stuff Performance Brake Boosters 2222NC

Power Brake Booster, 7 in. Diameter, Black Powdercoated, Dual Diaphram, Each

Part Number: TFF-2222NC

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Feb 4, 2027

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Estimated Ship Date: Feb 4, 2027

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