DIYMINIBIKES

Product Description
40 Series Torque Converter Set
3/4″ Bore Driven Clutch
1″ Bore Driver Clutch
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.
Driven clutch details:
Overall OD of pulley: 193mm [7.6″]
3/4 Bore
Built in 3/16″ key
Replaces 40/44 series models
209133 209133A
Drive clutch details:
Outside diameter of “bell”: 144mm [5.68″]
1″ bore
Built in 1/4″ key
Known to fit most 8hp-18hp engines with 1″ horizontal shafts with a 1/4″ keyway. Check pictures and measurements to be sure this is the correct clutch for your application.