GY6 High Torque Starter

Did you upgrade your engine on your GY6 with a stroker crank, big bore kit, or both, and now your stock starter can’t handle it? This starter will solve your issues. This is a high torque starter for the GY6 QMJ157 engine only. 

We highly recommend using this in conjunction with our high performance starter clutch to get the best results.

 https://www.rollingwrenchdenver.com/products/high-performance-starter-clutch