8-Inch Dual Power Booster with 1-Inch Bore Chrome Flat Top Master Cylinder and Adjustable Valve for Full-Size Ford

Upgrade your 1957–1972 full-size Ford or Mercury with this LEED Brakes 8-Inch Dual Diaphragm Chrome Power Brake Booster Kit with 1-Inch Bore Flat Top Master Cylinder. The 8-inch booster is hand-polished before receiving a durable chrome finish, delivering a show-quality appearance and long-lasting performance. The included mounting brackets are engineered for a direct bolt-on fit to your factory firewall for straightforward installation.

This kit includes a new 1" bore aluminum dual bowl master cylinder, designed for most front disc/rear drum or 4-wheel disc brake applications.

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 Chrome Power Brake Booster Kit Specifications:

• Master Cylinder Bore Size: 1 in
• Master Cylinder Design: Dual Bowl (Flat Top)
• 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.