30 series go kart torque converter Engine comet manco]??Featuring 6″ diameter with 3/4″ Bore, 3/16″ Key way . 3/4″ bore designed for 6.5hp 212CC engines. Recommended engine: 2HP-8HP. Interchanges with part numbers 219552A 30 Series Torque Converter Driver Clutch. [This 3/4″ 30 series Torque Converter is a direct replacement kit for the most popular comet TAV2 go-kart torque converter]Fits for engines with 3/4″ Straight Crankshaft??comet Torque Converter kits are used in small vehicles , riding lawnmowers , small tractors, go karts, Fun Kart??golf karts , mini bikes , mini choppers, ATV, motorcycles, and waterski winches etc. [Applicable engines and model]comet 30 Series Replacement Torque Converter Driver bolts on to most engines with a horizontal shaft including : predator, comet , briggs, clinton, honda??clones, lifan, robin,kohler, and Tecumseh motors . Applicable parts model comet 218353A, 219552A, 219456A, 217610A, and 203814A TAV2 30-75, Replace manco comet TAV2 . [High