LEED BRAKES - 5H473 7 Inch Power Brake Booster Kit with 1 Inch Bore Master Cylinder, Bottom Mount Valve for Disc/Disc Brakes (Zinc Plated) - Perfect for Classic Car Restoration & Performance Upgrades

New 7" zinc plated power brake booster, master cylinder and 4 wheel disc proportioning valve combo. This top quality Mustang power brake booster is designed mount directly to your factory firewall. This power booster works great as an upgrade from manual to power brakes for vehicles with automatic transmissions. Also included in this kits is a new factory style 1" bore master cylinder and proportioning valve equipped to work with 4 wheel disc brake applications. Master Cylinder Bore Size: 1 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: Single Diaphragm, Brake Booster Diameter (in): 7 Booster Material: Steel, Brake Booster Finish: zinc, Brake Pedal Rod Extension Included: Yes, Mounting Hardware Included: Uses Original, Quantity: Kit.