The Wilwood Narrow Superlite rear disc kit for Bronco 1976–1977 rear axles upgrades Big Ford configurations with drilled 12.88" rotors, FNSL4R four-piston calipers, and BP-10 pads to improve braking balance and style. Each assembly includes an internal shoe parking brake for clean installation and reliable static holding, while optional caliper finishes and rotor designs provide customization for varied restoration or performance builds.
Wilwood Narrow Superlite 4R Rear P-Brk Kit 12.88in Drilled Red Big Ford 2.38in Off Bronco 5 x 5.50