Rotor is often used when converting stock Mustang II brake assemblies to 11" O.D. x .875" brake rotors and larger calipers. Rotors have 1/2"-20 wheel studs and include new bearing races and install directly to Mustang II spindles with stock bearings and seals (not included).
Related Parts:
ALL72161 Spindle Nut Kit
ALL72308 Master Bearing & Seal Kit