WR470 Transmission in WR400

Does anyone know if a 07-08 WR450 gearbox and primary gear will fit into a WR400 motor.

The 07 on had new transmission and taller primary gearing

Need to gear it up for supermoto and cant get enough out of the sprockets.


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