7-Inch Zinc Dual Power Booster with 1-1/8 Inch Bore Master Cylinder and Adjustable Proportioning Valve for 1960-1966 Chevrolet or GMC

Upgrade your classic Chevrolet or GMC vehicle's braking system with LEED Brakes 7-Inch Zinc Dual Power Booster Kit. This high-quality kit features a 7" dual diaphragm power brake booster, master cylinder, and an adjustable proportioning valve. The booster is meticulously hand-polished before receiving a durable yellow zinc finish, ensuring a premium appearance and long-lasting performance.

The booster mounts directly to your factory firewall, providing a seamless fit. Included is a new 1-1/8" bore master cylinder with a natural finish and a matching adjustable proportioning valve, suitable for both front disc/rear drum and 4-wheel disc brake setups.

1960-1966 Chevy C10 Pickup 7" Dual Brake Booster & Valve Kit 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: 7 in


• Brake Booster Material: Steel


• Brake Booster Finish: Zinc


• Brake Pedal Rod Extension Included: Yes


• Mounting Hardware Included: Uses Original


• Quantity: Kit

This LEED Brakes kit is designed to enhance braking performance and reliability, making it a perfect choice for your 1960-1966 Chevrolet or GMC vehicle.

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.