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 F-150s with a ball joint Dana 44 front axles originally equipped with drum brakes; it will not fit Dana 30s. Our kit contains steering knuckles, caliper mounting brackets, rebuilt calipers, brake pads, brake hoses, hubs, rotors, brake hose bolts, spindles and studs. While other kits used weak stamped steel caliper mounting brackets, we used nodular cast iron which is actually heavier duty than Ford's disc brakes! Proportioning Valve and Ball Joints are sold separately below. You may need these when installing disc brakes. This kit will work only with the early style wheel to wheel tie rod original to 66-75 Broncos & 71-75 F150's, not inverted Y tie rods