8-Inch Chrome Dual Power Brake Booster with 1-1/8 Inch Bore Flat Top Master Cylinder for 1957-1972 Full-Size Ford

Upgrade your 1957–1972 full-size Ford or Mercury with the LEED Brakes 8-Inch Chrome Dual Diaphragm Power Brake Booster and 1-1/8" Bore Master Cylinder Kit. The 8-inch dual diaphragm power booster is hand-polished before receiving a durable chrome finish, delivering both show-quality appearance and long-term durability. The included mounting brackets are engineered for a direct bolt-on fit to your factory firewall, ensuring straightforward installation while maintaining a clean, factory-style look. This complete kit includes a 1-1/8" bore dual bowl aluminum master cylinder, making it ideal for most front disc/rear drum or 4-wheel disc brake applications. Whether converting manual brakes to power or upgrading an existing braking system, this LEED Brakes kit improves pedal feel, reliability, and stopping performance. Note: This kit converts factory manual brake vehicles to power brakes. If your vehicle is already equipped with factory power brakes, you must use one of LEED Brakes’ Power-to-Power Upgrade Kits. 1957–1972 Full-Size Ford & Mercury 8" Dual Diaphragm Chrome Power Brake Booster & Master Kit Specifications: Master Cylinder Bore Size: 1-1/8 in Master Cylinder Design: Dual Bowl Master Cylinder Material: Aluminum Master Cylinder Finish: Chrome Reservoir Included: Yes Reservoir Material: Aluminum Master Cylinder Cap Included: Yes Brake Booster Type: Dual Diaphragm Brake Booster Diameter: 8 in Brake Booster Material: Steel Brake Booster Finish: Chrome Brake Pedal Rod Extension Included: Yes Mounting Hardware Included: Uses Original Quantity: Kit 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. Learn more about the California Prop 65 warning included with LEED Brakes products.