FORD BRONCO FRONT & REAR
DISC BRAKE PARTS & ACCESSORIES

Front Disc Brake Conversion Kit

Are you tired of front brakes that fade after repeated use and go away completely when wet? If so, then this conversion kit is the one for you! We developed this kit for 71-75 Broncos and F150s with ball joint Dana 44 front axles originally equipped with drum brakes; it will not fit Dana 30s.

The stars of this kit are our knuckles. We took the best of each of the Dana 44 knuckles and added .30 thickness in the weak areas and kept the maximum offset for wheel clearance. We’ve now made the knuckles more versatile by machining them 3/4” straight through (ready for bolts for heim steering systems) or use our machined adapters (included) from the top or bottom to use stock style steering. The knuckles and hangers utilize nodular cast iron which is actually heavier duty than Ford and other weak stamped steel brakes! Our kit includes knuckles, caliper hangers (mounting brackets), rebuilt calipers, brake pads, brake hoses, hubs, 11” rotors, banjo bolts, spindles w/nuts and studs.

Proportioning Valve, Bearings & Seals and Ball Joints are sold separately (as some like to reuse or source on their own.) You may need these when installing disc brakes.

This kit will work only with the early style wheel to wheel tie rod & 71-75 F150’s, not inverted Y tie rods.

#3730 Ft. Disc Brake Conversion Kit, $999.95
#3737 Disc Brake & Knuckle Flip Conversion Kit, $1285.00
#3731 Knuckles & Caliper Hangers Only*, $459.00
#3735 Tapered 3/4" Adapter Sleeve, $17.50 - pair

*For the budget minded who want to piece together
their own kit. Does not include knuckle adapter sleeves.

Adjustable Proportioning Valve
Works great for front Disc/Drum or Disc/Disc applications. Helps eliminate premature rear wheel lock up. Easy turn dial means near infinite ability to fine-tune the front to rear brake bias.
#3745 Adjustable Proportioning Valve, $59.00

Proportioning Valve
Necessary for stock Discs or our Front Disc Brake Kit. These valves distribute pressure properly to the front and rear brakes. Two different valves one for disc / drum the other for disc/disc. Electric plug for the wiring brake warning light (sold separately) It comes on if there is a pressure difference between the front and rear indicating a leaking line, caliper or wheel cylinder.   
#3746 Disc / Drum $89.00
#3747 Disc / Disc $89.00
#3739 Brake Light Warning Wiring $10.00



Proportioning Valve Frame Bracket
Stock replacement to fit on the frame rail. Will work with stock and most aftermarket prop valves. Black painted, includes bolts for prop valve.
#3738 Proportioning Valve Bracket, $15

Proportioning Valve Bracket
#3738