LEED Brakes offers a premium selection of power brake booster kits designed to improve braking performance and safety for a variety of classic vehicles. Whether you're restoring or upgrading, our brake booster and master cylinder kits provide a seamless solution for increased stopping power and pedal feel.
Our power brake conversion kits are engineered for direct fitment on 1964-73 Ford Mustang, Fairlane, and Cougar, 1961-72 Ford Galaxie, 1962-74 GM A, F & X Body cars—including Chevrolet Camaro, Chevelle, Nova, Buick Skylark, and Oldsmobile Cutlass—as well as 1966-72 Chevrolet C10 trucks and 1957-72 Ford F100 trucks. Each aftermarket brake booster kit is designed for easy installation and is available with a master cylinder and proportioning valve for a complete braking upgrade.
Why Choose LEED Brakes' Power Brake Boosters?
7-inch and 8-inch dual diaphragm brake boosters—available in various sizes
Master cylinder and brake booster kits for disc/drum and 4-wheel disc brake setups
Direct bolt-on installation—no cutting or welding required
High-quality components for long-lasting performance and reliability
Aftermarket power brake boosters at a competitive price with excellent customer support
Browse our selection below to find the best power brake booster conversion kit for your classic car or truck.
Power Booster Only
Upgrade to power brakes or replace your old, worn-out power brake booster with a new unit from LEED Brakes. We offer an extensive variety of power brake boosters and brake...More Details »
Enhance your vehicles braking by adding a LEED Brakes' power brake booster to your vehicle's 4 wheel manual drum brakes! Our power drum brake booster systems are designed to provide the...More Details »
Add power brakes to your front disc & rear drum brake vehicle. LEED Brakes offers a variety of power booster diameters and master cylinder bore sizes to suite your needs. Not sure what size...More Details »
Upgrade to Power Brakes for 4-Wheel Disc Brake Systems
Enhance your vehicle’s braking performance with LEED Brakes’ power brake booster and master cylinder kits. Whether you're...More Details »
9-Inch Chrome Single Diaphragm Power Booster, 1-1/8 Inch Bore Flat Top Master Cylinder for 1970-1981 Camaro or FirebirdNew887753639226
New chrome plated 9" dual diaphragm power brake booster and master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power...
Description: New chrome plated 9" dual diaphragm power brake booster and master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power...More Details »
9-Inch Single Diaphragm Chrome Power Booster, 1-1/8 Inch Bore Flat Top Master Cylinder with Adjustable Proportioning Valve for 1970-1981 Camaro or FirebirdNew887753639264
New 9" Single Diaphragm chrome plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power ...
Description: New 9" Single Diaphragm chrome plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power...More Details »
9-Inch Single Diaphragm Chrome Power Booster, 1-1/8 Inch Bore Flat Top Master Cylinder with Disc/Drum Proportioning Valve for 1970-1981 Camaro or FirebirdNew887753639233
New 9" Single Diaphragm chrome plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power ...
Description: New 9" Single Diaphragm chrome plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power...More Details »
9-Inch Single Diaphragm Chrome Power Booster, 1-1/8 Inch Bore Flat Top Master Cylinder with 4-Wheel Disc Proportioning Valve for 1970-1981 Chevy Camaro or Pontiac FirebirdNew887753639240
New 9" Single Diaphragm chrome plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power ...
Description: New 9" Single Diaphragm chrome plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power...More Details »
9-Inch Single Diaphragm Chrome Power Booster, 1-Inch Bore Flat Top Master Cylinder for 1970-1981 Camaro or FirebirdNew887753639271
New 9" dual diaphragm chrome-plated power brake booster, 1-inch bore master cylinder for GM F-Body. This 9" power booster is hand polished before a chrome finish is applied for a top-quality finish...
Description: New 9" dual diaphragm chrome-plated power brake booster, 1-inch bore master cylinder for GM F-Body. This 9" power booster is hand polished before a chrome finish is applied for a top-quality...More Details »
9-Inch Single Diaphragm Chrome Power Booster, 1-Inch Bore Flat Top Master Cylinder with Adjustable Proportioning Valve for 1970-1981 Camaro or FirebirdNew887753639318
New 9" Single Diaphragm chrome-plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a fine finish. The top-quality power brake b...
Description: New 9" Single Diaphragm chrome-plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a fine finish. The top-quality power brake...More Details »
9-Inch Single Diaphragm Chrome Power Booster, 1-Inch Bore Flat Top Master Cylinder with Disc/Drum Proportioning Valve for 1970-1981 Camaro or FirebirdNew887753639288
New 9" Single Diaphragm chrome-plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a fine finish. The top-quality power brake b...
Description: New 9" Single Diaphragm chrome-plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a fine finish. The top-quality power brake...More Details »
9-Inch Single Diaphragm Chrome Power Booster, 1-Inch Bore Flat Top Master Cylinder with 4-Wheel Disc Proportioning Valve for 1970-1981 Camaro or FirebirdNew887753639295
New 9" Single Diaphragm chrome-plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top-quality finish. The top-quality power ...
Description: New 9" Single Diaphragm chrome-plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top-quality finish. The top-quality power...More Details »
9-Inch Single Diaphragm Power Booster, 1-1/8 Inch Bore Cast Iron Master Cylinder with Chrome Lid for 1970-1981 Camaro or FirebirdNew887753639325
New 9" Single Diaphragm chrome plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power ...
Description: New 9" Single Diaphragm chrome plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power...More Details »
Item #: PBKT1086
Condition: New
Price: $369.95
4 interest-free payments or as low as $34/mo with Affirm. See if you qualify
9-Inch Single Diaphragm Power Booster, 1-1/8 Inch Bore Cast Iron Master Cylinder with Adjustable Proportioning Valve and Chrome Lid for 1970-1981 Camaro or FirebirdNew887753639363
New 9" Single Diaphragm chrome plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power ...
Description: New 9" Single Diaphragm chrome plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power...More Details »
9-Inch Single Diaphragm Power Booster, 1-1/8 Inch Bore Cast Iron Master Cylinder with Disc/Drum Proportioning Valve and Chrome Lid for 1970-1981 Camaro or FirebirdNew887753639332
New 9" Single Diaphragm chrome plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power ...
Description: New 9" Single Diaphragm chrome plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power...More Details »
9-Inch Single Diaphragm Power Booster, 1-1/8 Inch Bore Cast Iron Master Cylinder with 4-Wheel Disc Proportioning Valve and Chrome Lid for 1970-1981 Camaro or FirebirdNew887753639349
New 9" Single Diaphragm chrome plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power ...
Description: New 9" Single Diaphragm chrome plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power...More Details »
9-Inch Single Diaphragm Power Booster, 1-Inch Bore Cast Iron Master Cylinder with Chrome Lid for 1970-1981 Camaro or FirebirdNew887753639370
New 9" Single Diaphragm chrome plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power ...
Description: New 9" Single Diaphragm chrome plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power...More Details »
Item #: PBKT1091
Condition: New
Price: $379.95
4 interest-free payments or as low as $35/mo with Affirm. See if you qualify
9-Inch Single Diaphragm Power Booster, 1-Inch Bore Cast Iron Master Cylinder with Adjustable Proportioning Valve and Chrome Lid for 1970-1981 Camaro or FirebirdNew887753639417
New 9" Single Diaphragm chrome plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power ...
Description: New 9" Single Diaphragm chrome plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power...More Details »
9-Inch Single Diaphragm Power Booster, 1-Inch Bore Cast Iron Master Cylinder with Disc/Drum Proportioning Valve and Chrome Lid for 1970-1981 Camaro or FirebirdNew887753639387
New 9" Single Diaphragm chrome plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power ...
Description: New 9" Single Diaphragm chrome plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power...More Details »
9-Inch Single Diaphragm Power Booster, 1-Inch Bore Cast Iron Master Cylinder with 4-Wheel Disc Proportioning Valve and Chrome Lid for 1970-1981 Camaro or FirebirdNew887753639394
New 9" Single Diaphragm chrome plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power ...
Description: New 9" Single Diaphragm chrome plated power brake booster, master cylinder. This 9" power booster is hand polished before a chrome finish is applied for a top quality finish. The top quality power...More Details »
1964-1968 Ford Power Brake Booster Kit for Factory Power Brake CarsNew887753641212
Upgrade your factory Power brake car with a new Power Brake kit from LEED Brakes. In this disc brake booster kit we use a new 8" Dual Diaphragm zinc plated power brake booster and master cylinder w...
Description: Upgrade your factory Power brake car with a new Power Brake kit from LEED Brakes. In this disc brake booster kit we use a new 8" Dual Diaphragm zinc plated power brake booster and master cylinder...More Details »
1964-68 Ford Power Brake Booster Kit - Factory Power Drum Brake CarsNew887753641229
Upgrade your factory Power brake car with a new Power Brake kit from LEED Brakes. In his kit we us a new 8" Dual Diaphragm zinc plated power brake booster and master cylinder with adjustable distri...
Description: Upgrade your factory Power brake car with a new Power Brake kit from LEED Brakes. In his kit we us a new 8" Dual Diaphragm zinc plated power brake booster and master cylinder with adjustable...More Details »
Mopar C-Body Chrome Power Brake Booster & Master Cylinder Kit for Factory Power BrakeNew887753641151
Upgrade your factory power brake booster & master cylinder with this 8 inch dual diaphragm chrome power brake booster and master cylinder kit. This kit is designed to work with factory & aftermarke...
Description: Upgrade your factory power brake booster & master cylinder with this 8 inch dual diaphragm chrome power brake booster and master cylinder kit. This kit is designed to work with factory &...More Details »
Mopar C-Body Power Brake Booster & Master Cylinder Kit - Factory Power BrakesNew887753641144
Upgrade your factory power brake booster & master cylinder with this 8 in. dual diaphragm power brake booster and master cylinder kit. This kit is designed to work with factory & aftermarket disc b...
Description: Upgrade your factory power brake booster & master cylinder with this 8 in. dual diaphragm power brake booster and master cylinder kit. This kit is designed to work with factory & aftermarket disc...More Details »
Power Brake Booster & Master Cylinder Kit - Factory Power Drum BrakesNew887753641168
Upgrade your factory power brake booster & master cylinder with this 8 in. Dual Diaphragm Power Brake booster & master cylinder kit. This kit is designed to work with factory 4 Wheel Drum brakes us...
Description: Upgrade your factory power brake booster & master cylinder with this 8 in. Dual Diaphragm Power Brake booster & master cylinder kit. This kit is designed to work with factory 4 Wheel Drum brakes...More Details »
Power Brake Booster & Master Cylinder Kit For Mopar Factory Manual Drum Brake VehiclesNew887753641113
Upgrade your factory manual drum brake car with this 8 in. Dual Diaphragm Power Brake booster & master cylinder kit. This kit is designed to work with factory 4 Wheel Drum brakes using a 1" bore du...
Description: Upgrade your factory manual drum brake car with this 8 in. Dual Diaphragm Power Brake booster & master cylinder kit. This kit is designed to work with factory 4 Wheel Drum brakes using a 1" bore...More Details »
Electric Vacuum Pump Kit - Black Bandit SeriesNew887753638434
The LEED Brakes Bandit series vacuum pump provides an efficient, quiet, and vibration-free solution for your brake vacuum assist needs. The Black Bandit electric brake booster vacuum pump used in ...
Description: The LEED Brakes Bandit series vacuum pump provides an efficient, quiet, and vibration-free solution for your brake vacuum assist needs. The Black Bandit electric brake booster vacuum pump used in...More Details »
Item #: VP001B
Condition: New
Price: $399.95
4 interest-free payments or as low as $37/mo with Affirm. See if you qualify
Electric Vacuum Pump Kit - Chrome Bandit SeriesNew887753638441
The LEED Brakes Bandit series vacuum pump provides an efficient, quiet & vibration free solution for your brake vacuum assist needs. The electric engine vacuum pump used in our Bandit Electric Vac...
Description: The LEED Brakes Bandit series vacuum pump provides an efficient, quiet & vibration free solution for your brake vacuum assist needs. The electric engine vacuum pump used in our Bandit Electric...More Details »
Item #: VP001C
Condition: New
Price: $399.95
4 interest-free payments or as low as $37/mo with Affirm. See if you qualify
Electric Vacuum Pump Kit - Naked Bandit SeriesNew887753638458
The LEED Brakes Bandit series vacuum pump provides an efficient, quiet & vibration free solution for your brake vacuum assist needs. The vacuum pump used in our kit is a Rotary Vane style pump whi...
Description: The LEED Brakes Bandit series vacuum pump provides an efficient, quiet & vibration free solution for your brake vacuum assist needs. The vacuum pump used in our kit is a Rotary Vane style pump...More Details »
Item #: VP002
Condition: New
Price: $369.95
4 interest-free payments or as low as $34/mo with Affirm. See if you qualify