Restrictor Plates

Anybody know if the 88 XR600 came stock with an intake restrictor plate? If so, how do you remove it?

My 86 XR600R had a restrictive airbox, I remember cutting out the top and seemed like it had a restrictor plate of some kind. I did the exaust at the same time and rejetted both carbs.

They do not. 88's, 89's, and 90's were some of the hottest stock 600 motors.

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