2000 WR 400 Mods need advice

I have a 2000 wr 400 on the YZ page the guys tell me i can do the 450 cam mod for the easy kicking and com. release removal, ok got it.

But now i want to bore my bike bigger or change to YZ timimg just to get a new kick out of it, as much power as possible but still want to run pump gas and keep the price to around $500 to $700, any help in this matter would be great, thanks. :)


Somebody must have done some kind of big bore mods, any help, thanks :)

Create an account or sign in to comment

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

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now