does anyone know the stock piston size on a 1985 lt250r,i lost compression,so i pulled the piston to replace it,the piston says 72.00,i have not been able to find a piston that size for this.

 

looks like thats the biggest bore wiseco makes for 85-86. thats pretty much a .080 over bore. stock bore on 85-86 was 70mm. 87-92 went down to 67mm. you sleeve might not have enough left on it to be bored again.

http://wiseco.com/PDFs/Catalogs/CB07/SuzukiATV.pdf

 

<div class="FTQUOTE"><begin quote>Originally posted by: gogoquadzilla

looks like thats the biggest bore wiseco makes for 85-86. thats pretty much a .080 over bore. stock bore on 85-86 was 70mm. 87-92 went down to 67mm. you sleeve might not have enough left on it to be bored again.



http://wiseco.com/PDFs/Catalogs/CB07/SuzukiATV.pdf</end quote></div>

Thanks for the link! [img]i/expressions/face-icon-small-happy.gif[/img]