Kit includes hubs with Timken® bearings, seals, rotors, dust covers, two piston calipers with linings, and caliper mount brackets. All required fasteners and wheel studs included. Spindle modifications are required.  Fits 1969 - 1982 Corvette or any 1968 - 1972 Chevy passenger vehicle with disc brakes. ** Note ** Spindle modifications are required. Installation - Service instructions can be found on Service Bulletin #0086.