30 Series Bore GO Kart CVT Torque Converter 3/4" Bore 6" Diameter Driver Clutch 5/8'' Driven Clutch Belt 203589 Torque Converter Kit Replace Part Number: 203589A, 203589, 5959, 219552, 5957, Q43201W Feature:1. This is a brand new aftermarket asymmetrical 30 series complete driver clutch with 3/4'' ID hole. 2. Perfect replacement driver clutch for small engines with up to 7 HP 3. Widely used on Yerf-Dog, Manco, American sportworks, Ken-bar and Murray. Content:1X 3/4" Driver Clutch 1X 5/8" Driver Clutch 1X Belt Application:Fit for GO KARTS, THREE WHEELERS ATV, OTHER SMALL OFF ROAD VEHICLES