Chrome Power Brake Booster & Master Cylinder Kit for 1973-87 Chevrolet & GMC Trucks

Elevate your vehicle's aesthetics and performance with the Compact-10 Series 8" Dual Diaphragm Power Brake Booster and 1-1/8 in Bore Master Cylinder. Expertly hand-polished and adorned with a chrome finish, this 8-inch booster enhances both the look and braking efficiency of your truck. The included mounting bracket ensures a seamless fit to your factory firewall, while the chrome aluminum master cylinder, designed for a 1-1/8 in bore, is compatible with stock disc/drum brakes and most 4-wheel disc brake systems. This power brake booster series is engineered to provide superior engine and wheel well clearance, surpassing traditional stock boosters. It's compatible with factory cast iron and most aftermarket master cylinders, though it does not support stock aluminum masters with plastic reservoirs. For those opting for a kit without a master cylinder, item PBKT6011 is available. When upgrading to 4-wheel disc brakes, the proportioning valve PV4_B offers a direct replacement for your stock disc/drum proportioning valve. Suitable for 1973-87 Chevrolet C/K Series Pickups and 1973-1991 C/K Series Blazer & Suburban models, this kit delivers the perfect blend of style and functionality. Explore our replacement parts for further customization.

Chrome C10 Truck Power Brake Booster and Brake Master Cylinder Highlights

Brake Booster Type: Dual Diaphragm
Brake Booster Diameter (in): 8 in.
Brake Booster Material: Steel
Brake Booster Finish: Chrome
Brake Master Cylinder Type: Disc/Drum or 4 Wheel Disc
Brake Master Cylinder Bore (in): 1-1/8 in.
Brake Master Cylinder Material: Aluminum
Brake Master Cylinder Finish: Chrome
Brake Pedal Rod Extension Included: Yes
Mounting Hardware Included: Uses Original
Quantity: Kit

Click here to learn more about why LEED Brakes has added this warning to their products.