This Wilwood Dynalite rear disc brake kit for 1963–1987 C10/C15 trucks includes FDLI red calipers paired with 12.19 in x .81 in rotors for a 6-lug rear hub. The kit is specified for direct fitment to the listed C10 and C15 model years and provides the calipers and rotors needed to upgrade or replace the rear braking hardware.
Wilwood 63-87 C10/C15 Dynalite FDLI Red Calipers 12.19in x .81in Rotors 6-Lug Rear Disc Brake Kit