The Wilwood Narrow Superlite rear disc kit for Bronco 1976–1977 rear axles replaces small OE brakes with larger 12.88" rotors, FNSL4R four-piston calipers, and BP-10 pads to improve stopping and balance with front upgrades. Designed for Big Ford new-style flange and bearing setups, each kit includes an internal shoe parking brake for strong static holding and offers optional caliper and rotor styling to suit different builds.
Wilwood Narrow Superlite 4R Rear P-Brk Kit 12.88in Red Big Ford New 2.38in Off Bronco 5 x 5.50