NCY GY6 50 139QMB Aluminuim Drice face with starter gear.
Also works on Kymco Super 9, most all trans parts work on Kymco Super 9 and GY6 50 which both are made after the Honda Dio.
The Drive face due the starter gear being here wears down and makes for hard starts. this drice face fiorm NCY corrects the problem and adds performance to your variator.