Clutch Assembly High Performance - GY6 50cc Scooter - Version 12 112925 Bottom hole distance valve side:

Bottom hole distance valve side: 62mm

it would probably be a good idea to install a toggle switch

That clutch nut takes a special socket that we also stock and sell

3 mounting tabs spaced evenly around lamp

Clutch Assembly High Performance - GY6 50cc Scooter - Version 12 112925 Bottom hole distance valve side:Racing Clutch 22 Spline GY6 50cc QMB139 Scooter Version 12 Racing clutch assembly for GY6 50cc Chinese manufactured brands and models. Very popular in mopeds and scooters. Clutch details: Rear clutch for GY6 50 engine 22 splines inside the clutch drum bell OD of bell: 117mm (4. 6 in) OD of pulley: 119mm (4. 68 in) ID of pulley bearing: 17mm (HK172518RS) ID of bearing in clutch shoe assy: 12mm (6901RS) Cooling ports for better ventilation Stronger