The compressor clutch kit consists of a pulley with the bearing already pressed in, a pressure plate, and electromagnetic coil. These kits are manufactured to fit your specific vehicle (only fits original compressors, does not fit aftermarket compressors), providing the same performance, durability, and service life you expect from a high quality aftermarket part. Includes: Pulley + Bearing + Coil + Front Plate Hub Shims + Retaining clips and Center bolt also included