They also have a bore scope for about the same price, hooks to your phone. It may be better suited to our needs.
Just Keep Riding! 2T's Forever Kymco ZX red: 81cc - 50mm bore X 41.4mm Phongeer Tri Port AC Kymco ZX blue: 73cc - 47.5mm bore X 41.4mm Polini Corsa AC Kymco ZX naked: 120cc 54mm x 52.4mm Taidia LC (gearbox snapped off of motor) going to build another motor for it sometime Current long project: Honda Elite/Kymco ZX Naked Custom