PLEASE! Need valve specs!!!!

1 reply to this topic
  • radish150

Posted April 21, 2005 - 01:01 PM


I'm in South America and have a 99WR400, no manual yet (comming), and desperately need to check my valve clearances but dont have the specs. Can someone please help? I heard .006-.008 on the IT, and .010 -.012 on the EX? "COLD", is this right?

thanks much!

Visit the ThumperTalk Store for the lowest prices on motorcycle / ATV parts and accessories - Guaranteed
  • rockieman

Posted April 21, 2005 - 01:14 PM


You are correct..... .15mm ~ .20mm (.0059 ~.0079 in) for the intake and
.25mm ~ .30 mm (.0098 ~ .0118 in) on the exhaust. Taken right out of my '99 WR400 manual.
Good luck.


Join Our Community!

Even if you don't want to post, registered members get access to tools that make finding & following the good stuff easier.

If you enjoyed reading about "" here in the ThumperTalk archive, you'll LOVE our community. Come join ThumperTalk today!

The views and opinions expressed on this page are strictly those of the author, and have not been reviewed or approved by ThumperTalk.