Torque Converter Set - 40 Series 5/8 Bore on Driven and 1.0 Inch on Driver for ATVs, UTVs and Go-Karts - Version 57 102297 This Chinese 39mm piston kit

This Chinese 39mm piston kit is the replacement part for many 4-stroke Chinese atvs

Fits Honda CRF50

Approximately 37 inches long

Battery description:

Torque Converter Set - 40 Series 5/8 Bore on Driven and 1.0 Inch on Driver for ATVs, UTVs and Go-Karts - Version 57 102297 This Chinese 39mm piston kitChinese Torque Converter Assembly 40 Series 5 8 Inch Driven Clutch 1. 0 Inch Driver Clutch Version 57 If you currently have a centrifugal clutch, you can upgrade by a going to a torque converter. Torque converters improve take off power, acceleration and top end speed on atvs, utvs, go karts and other vehicles. Version 57 fits a 1. 0 inch engine crankshaft with a 1 4 inch keyway. The driven pulley would mount on a 5 8 inch secondary shaft such as a