What is it? Honda dirt bike engine ID....

[thefox]

So I bought an engine off ebay, itw as slisted as a Honda atc125 engine. I knew that it was from a dirtbike so I bought it hoping it was a XR200 engine but it isn't. I am guessing it is a XL125 or something like it, the nuber on the case is JD02E-5204155 and here is a picture. Anybody know what it is from?

http://i6.ebayimg.com/04/i/06/af/ba/37_1.JPG

http://i22.ebayimg.com/04/i/06/b2/19/9d_1.JPG

http://i15.ebayimg.com/01/i/06/ae/46/39_1.JPG

[jrsyredneck]

that may just be a 125 motor mine looks exactly like that, that came in basket case with my bike my bikes an 85 xl 125s but my main shaft is stripped and my cases are split :(

[Howdy]

The serial number shows it as a 1981 XL 125S.
Production code 437

Howdy

[thefox]

Ok, thanks guys!

[jason85atc250r]

some of the clutch parts are the same as a 200x.

my brother swigin on here used the inner clutch hub with the 4 studs from one of them on his 85 200x back in the day.