GY6 BASE ENGINE STARTING CLUTCH NUT, THESE GOES DIRECTLY ON THE CRANKSHAFT TO HOLD THE ONE WAY CLUTCH. . WILL FIT 125CC & 150 CC CHINESE SCOOTERS AND SOME ATVS, DIRT BIKES.
This Nut will be shiiped economy, if you want can purchase first class shipping with tracking, will advise when shipped.