... UNIT 3/4 BORE 6" DIA 3/16 KEY This unit replaces Comet 30 driver unit, and ... go kart and mini bike manufacturers like Yerf Dog Driver Unit Q43201W, Manco, American Sport Works, Kartco, ... NoDescriptionRemarkCOMET #1FJ6-70A-1Torque Converter Kit 3/4 Bore #35P 12T"TAV2 30-75218352A2FJ6-70A-2Torque Converter ... TAV2 30-75218353A3FJ6-70A-3Torque Converter Kit 1 Bore #35P 12T"TAV2 30-100218354A4FJ6-70A-4Torque ...