H haste New Member Feb 14, 2012 #1 These china girl motors have 40mm spacing... And theres some 40mm 70cc high quality kits on treatland.tv that with porting could make these hit 45+ and be way more reliable.. Ideas?
These china girl motors have 40mm spacing... And theres some 40mm 70cc high quality kits on treatland.tv that with porting could make these hit 45+ and be way more reliable.. Ideas?
