With balls lock-up pressure plate. Complete clutch pack that will fit the OEM clutch basket. It comes set-up with 7 Aramid friction discs that offer over 60% more friction area than the stock clutch. Combined with the BDL balls pressure plate it will handle any application, including Big Inch motors. Note: For replacement parts see 518955 for the Aramid friction plate set (7), 518954 for a .120" steel drive plate (1) and 518987 for .059" steel drive plate set (6).