Hi
Welcome aboard
Pleased to meet you
You have a QMB 139 thats the standard for most chinese 4 stroke 50 cc engines used on scoots
Also know as a GY6 they come in different piston displacements
http://en.wikipedia.org/wiki/GY6_engine
Take care and ride safely
Yours Hank
__________________
 "4wheels move the body 2 wheels move the soul"
Duty, Honor, Country. Those three hallowed words reverently dictate what you ought to be, what you can be, what you will be.
Douglas MacArthur
|