GY6 150 Stock Crankshaft Brakes Automatic clutch with variable adjustments

Automatic clutch with variable adjustments

This simple but aggressive change gives your Grom a cleaner

The Kit includes the regular clutch springs and newly designed pillow springs which will give you more power to the ground

0mm - Honda Ruckus | Yamaha Zuma 50 | GY6 150cc | Yamaha Minarelli | Zuma 125

GY6 150 Stock Crankshaft Brakes Automatic clutch with variable adjustmentsThe GY6 150 Stock Crankshaft is a complete crank size that comes in the GY6 150cc. The crankshaft is made with quality tolerances for proper fitment and less vibration. The crankshaft uses a high end material to allow it to withstand the rotating motion. This is a direct replacement crank for the GY6. This is the crankshaft to use when rebuilding any GY6 150 157QMJ. The 157QMJ crankshaft comes with both bearings and the connecting rod already