8-Inch Zinc Dual Power Brake Booster with 1-1/8 Inch Bore Master Cylinder and Side-Mount Valve for Disc/Drum Brakes on 1955-1968 Chevrolet

Enhance the braking performance of your 1955-1968 Chevrolet with LEED Brakes' premium 8-inch zinc dual diaphragm power brake booster kit. This high-quality kit features a meticulously hand-polished power booster, finished with a durable yellow zinc coating to ensure top-notch corrosion resistance and a superior finish. The booster is designed to mount directly to your factory firewall, ensuring a seamless installation and reliable performance.

Included in this kit is a new 1-1/8 inch bore cast iron master cylinder and a proportioning valve, both specifically designed for front disc and rear drum brake applications. LEED Brakes has engineered this kit to deliver consistent, powerful braking for your classic Chevrolet.

8-Inch Zinc Dual Power Brake Booster with 1-1/8 Inch Bore Master Cylinder and Side-Mount Valve for Disc/Drum Brakes on 1955-1968 Chevrolet Key Features:

• Master Cylinder Bore Size: 1-1/8 in


• 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: Dual Diaphragm


• Brake Booster Diameter: 8 in.


• Brake Booster Material: Steel


• Brake Booster Finish: Zinc


• Brake Pedal Rod Extension Included: Yes


• Mounting Hardware Included: Uses Original

Rely on LEED Brakes for top-quality braking solutions that combine performance, reliability, and style for your 1955-1968 Chevrolet.

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 adds this warning to their products.