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 1994 - 2000 Chevy S-10, 1979 - 1987 Monte Carlo and Malibu, and 1979 - 1987 Grand Prix. ** Note ** Spindle modifications are required. Installation - Service instructions can be found on Service Bulletin #0086.