GoPowerSports 30 Series Torque Conver 3 pc kit, 5957,5958,5959 3/4" Driver pulley Manco number 5957, Comet number 203814 or 219552 5/8" bore driven pulley 6" diameter, Manco 5958, Comet 217772 or 219456 Drive belt asymmetrical, Manco 5959, Comet 203589