6 x 5.5 Lug Pattern rotors designed to fit 71-87 C10 spindles with stock 1.25" thick 5-lug rotors.
Can be paired with K10 / C10 Rear Disc Conversion as a 6-Lug conversion for C-10 trucks.
NOTE: The Wilwood caliper option will fit inside many *but not all* 15-inch wheels. Typically if the caliper contacts inside of the wheel, clearance can be gained by light sanding of caliper contact points or adding a small wheel spacer.
