The Wilwood Narrow Superlite 4R rear disc kit offers a Big Ford-compatible solution for Bronco rear axles, delivering FNSL4R four-piston calipers, two-piece rotors, and an internal drum-style parking brake assembly. Tailored for Broncos with Big Ford flange and bearing, these kits upgrade braking capacity and static parking hold while complementing front big brake systems. Optional caliper finishes and rotor designs let builders match style to performance needs.
Wilwood Narrow Superlite 4R Rear P-Brk Kit 14.00in Red Big Ford 2.36in Off Bronco 5 x 5.50