This Bully Standard Rear Axle Disc Brake Conversion Kit with Parking Brake is an easy bolt-on solution for upgrading your Pre-1987 Ford F-Series 9 in. light truck rear-end to disc brake performance

Note:

• The installation of disc brakes will require the use of 15 in. wheels. Any attempt to install disc brake with a 14 in. wheel will be the customer’s responsibility.
• This kit Requires a disc/disc proportioning valve.
• Bully recommends a 1.125 in. large bore master cylinder when adding disc brakes. 
• Maximum axle flange diameter of 7.25 in. with 4.25 in. max register to fit rotor hat. 
• Fits Small bearing 9 in. (3 3/8 in. x 2 in. Flange), Early Big bearing 9 in. (3 1/2 in. x 2 3/8 in. Flange) and Late Big bearing 9 in. (3 9/16in. x 2 in. Flange)

9"Ford Axle Bearing Flange Bolt Pattern Identification

How To Measure Rear Axle Hub Flange & Register Dimensions

Kit Includes:

• (2) BR9A Bracket & (2) FL9A (1 Bag)
• (2) BR9B Bracket & (2) FL9B (1 Bag)
• (2) BR9C Bracket & (2) FL9C (1 Bag)
• (2) Caliper Brackets
• (1 Bag) Hardware Kit
• (2) Brake Hoses
• (1 Bag) Emergency Brake Kit
• (2) Emergency Brake Cables
• (2) Brake hose mounts & (2) clips (1 bag)
• (1 Box) Left/Driver  Side & Right/Passenger Side Brake Calipers with pads
• (2) Standard Rotors, 11.625 in. dia x 1 in. thick - Drilled for 5 x 5 1/2 in. (1/2 in. Stud)