Ford 9" Rear Disc Brake Conversion Kit
1966-77 Bronco

Rear Disc Brake Conversion Kit converts rear drums to 11-5/8" rotors and single piston calipers equipped with integrated emergency brake. Simply reuse your existing emergency brake cables. Rear disc brakes improve your truck's braking system and provide reliable, all-weather performance. Kits are available with either standard or cross drilled/slotted rotors for better performance, longer life and cooler braking temperatures.
Fits models with Ford 9" rear end only. Rear Disc Brake Conversion Kit will work with 15" or larger wheels. Combination Valve #40-5421, Bracket #40-3640 and Socket #36-3778-F are required; sold below. Requires fabrication of new rear brake lines.
Kit contains 11-5/8" standard or performance cross drilled/slotted rotors, single piston calipers, semi-metallic brake pads, brake hoses, mounting brackets and hardware, and detailed instructions.
Does not fit models with removable rear differential cover.
Full Parts List
Vehicle Application
Includes Parts for the Following Models:
1966 Ford Bronco U100 1967 Ford Bronco U100 1968 Ford Bronco U100 1969 Ford Bronco U100 1970 Ford Bronco U100 1971 Ford Bronco U100 1972 Ford Bronco U100 1973 Ford Bronco U100 1974 Ford Bronco U100 1975 Ford Bronco U100 1976 Ford Bronco U100 1977 Ford Bronco U100