9 Inch Zinc Power Booster with 1-1/8 Inch Bore Master Cylinder and Adjustable Valve for 1955-1968 Chevrolet

Upgrade your classic Chevrolet with the LEED Brakes 9-Inch Zinc-Plated Power Brake Booster and Master Cylinder Combo. This 9-inch power brake booster is hand-polished before receiving a durable yellow zinc finish for long-lasting corrosion resistance and a high-quality appearance.

Designed to mount directly to your Chevy’s factory firewall, this power brake booster delivers reliable performance and seamless installation. Included in this kit is a new 1-1/8" bore master cylinder and an adjustable proportioning valve engineered to work with front disc/rear drum or 4-wheel disc brake applications.

9-Inch Zinc-Plated Power Brake Booster and Master Cylinder Combo Key Features:

• Master Cylinder Bore Size: 1-1/8 inch
• Bowl Design: Dual Bowl
• Master Cylinder Material: Cast Iron
• Master Cylinder Finish: Natural
• Reservoir Included: Yes
• Reservoir Material: Cast Iron
• Master Cylinder Cap Included: Yes
• Brake Booster Type: Single Diaphragm
• Brake Booster Diameter: 9 inches
• Brake Booster Material: Steel
• Brake Booster Finish: Zinc
• Brake Pedal Rod Extension Included: Yes
• Mounting Hardware Included: Uses Original
• Quantity: Kit

Compatible Chevrolet Models Include:

• 1968: Chevrolet Impala, Chevrolet Caprice, Chevrolet Biscayne, Chevrolet Bel Air
• 1967: Chevrolet Impala, Chevrolet Caprice, Chevrolet Biscayne, Chevrolet Bel Air
• 1966: Chevrolet Impala, Chevrolet Biscayne, Chevrolet Bel Air
• 1965: Chevrolet Impala, Chevrolet Biscayne, Chevrolet Bel Air
• 1964: Chevrolet Impala, Chevrolet Biscayne, Chevrolet Bel Air
• 1963: Chevrolet Impala, Chevrolet Biscayne, Chevrolet Bel Air
• 1962: Chevrolet Impala, Chevrolet Biscayne, Chevrolet Bel Air
• 1961: Chevrolet Impala, Chevrolet Biscayne, Chevrolet Bel Air
• 1960: Chevrolet Impala, Chevrolet Biscayne, Chevrolet Bel Air
• 1959: Chevrolet Impala, Chevrolet Biscayne, Chevrolet Bel Air
• 1958: Chevrolet Impala, Chevrolet Del Ray, Chevrolet Biscayne, Chevrolet Bel Air
• 1957: Chevrolet Nomad, Chevrolet Del Ray, Chevrolet Bel Air, Chevrolet 210, Chevrolet 150
• 1956: Chevrolet Nomad, Chevrolet Del Ray, Chevrolet Bel Air, Chevrolet 210, Chevrolet 150
• 1955: Chevrolet Nomad, Chevrolet Del Ray, Chevrolet Bel Air, Chevrolet 210, Chevrolet 150

Upgrade your classic Chevrolet with this high-quality 9-Inch Zinc-Plated Power Brake Booster and Master Cylinder Combo for improved braking performance and long-term reliability.

LEED Brakes Pushrod Measuring Tool PSA Video

All LEED Brakes booster and master cylinder assemblies are preset before shipping. Watch this short video to learn how to properly measure pushrod depth and how to quickly test your measuring tool for accuracy.

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