YZ250 what are my choices

Asseatinblaster · Mar 4, 2018

I went to finally help my buddy finish his bike 2002 yz250. When he kicked it over it ran then bogged out and made really weird noise. He’s not a rookie to motors Audi mech but never seen this before in a car. Here are the pictures any help of course is great I’m post piston pictures as well took rings off

Larry's Shee · Mar 5, 2018

No doubt, Audi's don't have holes in the cylinder

speedyslyder · Mar 5, 2018

I'm pretty sure those cylinders are nikasil plated.
send it to ken if you want it done the right way

Larry's Shee · Mar 5, 2018

Sorry Speedy, send it to millennium

http://www.mt-llc.com
That's where Ken would send it, or U.S. Chrome.
Not many places do that kind of work.

speedyslyder · Mar 6, 2018

either way problem solved
or get a different cylinder in better shape
and check clearances between piston and cylinder
or whatever happened to that in the first place

Asseatinblaster · Mar 7, 2018

speedyslyder said:
either way problem solved
or get a different cylinder in better shape
and check clearances between piston and cylinder
or whatever happened to that in the first place

He was a moron and tried to use a f*cked up cylinder why would he do that idk just had a kid tho might have been the reason. Yeah I had to buy the new top end cause of that reason as well being paid back slowly but still I didn’t HAVE to do it but once my surgery is heeled I need someone to rips with!!!

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YZ250 what are my choices

Asseatinblaster

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Larry's Shee

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speedyslyder

2 STROKES RULE