Jump to content
Sign in to follow this  

Yz250 help please!

Recommended Posts

Hi everyone,

I'm redoing a topend on my 1986 yz250. I was wondering if the cylinder is sleeved. It appears to be but no matter where i search online I cannot seem to find one for sale and the yamaha parts diagram does not seem to show one either. Is it actually sleeved? I need the help of someone that has done work on these old bikes before. Thanks

 

Share this post


Link to post
Share on other sites

Hope I can help.  Yes they have a sleeve in them.  They have to.  It might be nick. plated tho.  What is wrong with your jug?

Share this post


Link to post
Share on other sites

Ok thanks. I can't seem to find one for sale anywhere though. Some how the piston ended up with a very large dinge in it and the cylinder is badly scarred as well. I honed the cylinder but the scarring is still very evident.

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Reply with:

Sign in to follow this  

×