![Ford 9 in. Rear Disc Brake Conversion Kit for Select 1968-1977 Ford, Lincoln, Mercury [Standard Kit w/E-Brake & Black Calipers]](https://www.jegs.com/images/mini_750/500/555/555-631811.jpg)
Ford 9 in. Rear Disc Brake Conversion Kit for Select 1968-1977 Ford, Lincoln, Mercury [Standard Kit w/E-Brake & Black Calipers]
Standard Shock Configuration with Plain Rotors
JEGS 555-631811 Ford 9 in. Rear Disc Brake Conversion Kit
This JEGS 631811 Standard Rear Axle Disc Brake Conversion Kit with Parking Brake is an easy bolt-on solution for upgrading your 1968-77 Ford Passenger Car 9 in. rear-end to disc brake performance.
JEGS 555-631811 Ford 9 in. Rear Disc Brake Conversion Kit Includes:
- (2) Hubless 10 Hole, 11 in. Diameter Plain Rotors with 5 x 4.50 in. (1/2 in. Stud) & 5 x 4.75 in. (7/16 in. Stud) Dual Lug Bolt Patterns
- (1 Set) Large Single Bore Calipers, Left/Driver & Right/Passenger Side, Black Powder Coated Finish w/Built in Emergency Brake Mechanism
- (1) Pair of Disc Brake Pads
- (2) Caliper Brackets, Primary
- (2) Caliper Brackets, Secondary
- (8) Caliper Bracket Spacers
- (8) Caliper Bracket Bolts
- (8) Caliper Bracket Lock Nuts
- (8) Caliper Bracket Flat Washers
- (2) Axle Flange Brackets
- (2) Rubber Brake Hoses
- (2) Banjo Bolts
- (2) Banjo Bolt Copper Washers
- (2) Brake Hose Weld-on Brackets
- (2) Brake Hose Clips
- (2) Universal E-Brake Cables with Mounting Hardware
JEGS 555-631811 Ford 9 in. Rear Disc Brake Conversion Kit Notes
- This disc brake conversion kit is for Ford 9 in. Rear Axle applications with both Shocks mounted behind the Rear Axle Housing
- The installation of disc brakes will require the use of 15 in. wheels
- This brake conversion kit will not work with 14 in. wheels
- This kit Requires a disc/disc proportioning valve. We recommend JEGS 555-63025 adjustable proportioning valve, sold separately..
- JEGS recommends a 1.125 in. large bore master cylinder when adding disc brakes.
- Maximum axle flange diameter of 6.110 in. with 2.786 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 9/16 in. x 2 in. Flange) Bolt Patterns
9" Ford Axle Bearing Flange Bolt Pattern Identification Chart
Add Safety, Reliability and Performance to Your Vehicle with Rear Disc Brakes
JEGS Ford 9 in. Rear Disc Conversion Kits combine the best features available to make your selection and installation easy. In addition to calipers with pads, rotors, brake hoses and mounting hardware, each disc brake kit includes all of the brackets and flanges for the Small Ford, Early Big Ford, and Late Big Ford housing ends. We offer standard (coil springs with both shocks behind rear axle) or staggered (leaf springs with one shock forward of and one shock behind the rear axle) conversion set-ups, with or without parking brakes. Our premium High-Performance Rear Brake Kits come complete with cross-drilled and slotted rotors, plus braided stainless steel hoses. See each item for specific details.





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