8-Inch Dual Diaphragm Chrome Power Booster with Bracket for 1957–1972 Full-Size Ford & Mercury

Upgrade your 1957–1972 full-size Ford or Mercury with this LEED Brakes 8" Dual Diaphragm Chrome Power Brake Booster Kit. Designed for models including Ford Galaxie, Galaxie 500, LTD, Custom, Custom 500, Country Sedan, Country Squire, Ranch Wagon, and Mercury Monterey, Marquis, Park Lane, Marauder, Colony Park and related full-size platforms, this booster delivers improved pedal feel and reliable power brake assist.

The 8-inch dual diaphragm power booster is hand-polished before receiving a durable chrome finish for a 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.

This booster is compatible with most aftermarket master cylinders and select factory master cylinders, making it an ideal solution for manual-to-power brake conversions or performance upgrades.

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 Specifications:

• 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
• Master Cylinder Included: No
• Quantity: Kit

Learn more about the California Prop 65 warning included with LEED Brakes products.