GY6 Rear Crankcase Breather
Rear Crankcase Breather for 150cc and 125cc GY6 4-stroke QMI152/157 QMJ152/157 engines.
This breather fits into the rear portion of the crank case near the forward shock mount and gear box.
This breather fits into the rear portion of the crank case near the forward shock mount and gear box.