The Wilwood Aero front big brake kit for 1963–1987 C10 applications features a 14-inch drilled and slotted rotor, AERO6 caliper hardware and a 6x5.5 bolt circle in black. Intended for CPP spindle configurations, it combines drilled and slotted surfaces for heat dissipation and pad cleaning while matching the listed mounting pattern and rotor diameter for proper fitment on classic C10 trucks.
Wilwood 63-87 C10 CPP Spindle AERO6 Front BBK 14in Drilled/Slotted 6x5.5 BC - Black