The Wilwood rotor bolt kit (1/4-28 x 0.75), eight-pack, includes bolts and matching hardware designed for mounting rotors to specific hats or adapters. Intended for Wilwood rotor installations where that bolt size and length are required, the kit supplies the correct fasteners to attach the rotor to the hat or adapter according to Wilwood mounting practices.
Wilwood Bolt Kit - 1/4-28 x.75- 8 pk.