Since 1994, Advanced Clutch Technology, Inc., has specialized in performance clutches and flywheels for the sport compact, domestic and diesel truck markets. All ACT products are thoroughly researched and tested prior to release to ensure they perform to the customersí? expectations. This commitment to excellence has resulted in providing racers with championship wins. These standards also ensure ACTs street products provide the performance demanded. Selecting the best clutch for any application may appear tricky at first. There are many factors that influence a correct decision, such as engine torque, maximum RPM, available grip (street tires, DOT-R, drag slick, etc.), type of driving (street, sport, track events, racing, etc.), driving style (what you actually do, not what you should or want to do), FWD/RWD/AWD and so on.