New to me rocketa 250 questions
 

Picked up a rocketa 250 utility atv today. Body is in good shape but motor dropped a valve. The guy I got it from took it apart, it's all there, and putting Togather won't be a big deal. The problem is I'm not sure what motor it has. The number on the motor is 171mm then some more stamped under that ill post up in a little. I have the vin and from what I can tell it is a 05. It has hand clutch and 4 spd with reverse. Maybe 5 speed not sure. Have to get a key switch for it too. Need to find out what motor this is so I can order parts. Thanks

This? http://www.chinariders.net/showthread.php?t=2565

The numbers are 171mm
05a615577
It's a rtu250wm

That thread didnt help but thanks for taken the time

Push-rod 170mm for trike is closet to that engine. http://www.loncinindustries.com/moto...780083#proFlag
Order from roketa OR "measure & match" from other water-cool CG250's parts. 1 of the shop http://cqgty.taobao.com/ that list dimension .

ok I cleaned up the head, and on the bottom it has 15 9 0 and right above the spark plug hole there is a diamond with ZT inside of it. the ehad is not reusaeable as I hoped it was, but still need to identify this engine to get the right head, again it is a watercooled pushrod engine. any help?

does the head have to have only four jackets or can I use one that has 6 with the gasket made for the 6 jacket head?