The AP brand of clutch parts from SMPE covers 95% of the aftermarket, offering clutch systems, solid flywheels, clutch cover assemblies, drive/friction plates, concentric slave cylinders and clutch/cylinder kits. The range is made up of over 1,300 kits for more than 80 vehicle manufacturers. During the manufacturing process, only original equipment-approved suppliers are used for materials, for facings, castings etc. to ensure high quality parts that are interchangeable with original equipment fitted to the vehicle by the VM.