This is a Brand New 7" Zinc Power Brake Booster, Master Cylinder, and Bracket Kit for your 1957-1977 Ford F100.

Specs:

• This is a new 7" Zinc Power Single Diaphragm Brake Booster, a new "Corvette Style" Master Cylinder, and a new Firewall Mounting Bracket & Pedal Rod Extension for 1957-77 Ford F100 Trucks.
• This bracket, master cylinder, and GM style booster will work with Disc/Drum, Disc/Disc, and Drum/Drum applications.
• 7" Single Diaphragm Zinc Power Brake Booster.
• 1" Bore Bail Top Master Cylinder(the ports measure 9/16" and 1/2" on each side).Plugs for ports that you don't use.
• Heavy Duty Black Powder Coated Firewall Mounting Brackets.
• Truck Booster Linkage Rod w/ Fitting.
• Note:  Mounting bracket is not designed to be used with OEM Ford brake booster.

Package Includes:

• Bail Top Master Cylinder with 1" Bore the ports measure 9/16" and 1/2"
• 7" Single Zinc Booster
• Bracket Mounting Kit for a 1957-1977 Ford Truck

Please Note: Professional Installation is Highly Recommended (No Instructions Included)