Yamaha YZ 450F Case replacement?


I am replacing a engine case on a YZ 450 the case is broken at the clutch piviot. I purchased a used case ( matched set ) about 2 months ago. Today we disembled the engine. We started to clean the used case and found the case to be broken in the crank area. The thing is that it is broken on the side we do not need. I know the dealer wants both halves to be line bored and matched. I am looking for opinions on what we may get into by only using one side ( not a matched set) .

Thanks for your comments.


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