Kit includes adapters/hats, rotors, dust covers, four piston calipers with linings and caliper mount brackets. All required fasteners and wheel studs included. Fits Gen 5 / COPO Camaros. Mark Williams Enterprises now has a high quality front brake kit available for the Generation 5 GM cars and Camaro.  ** Note ** Spindle modifications are required for caliper and rotor hat clearance (p/n 75530(MOD)). Installation - Service instructions can be found on Service Bulletin #0086.