stock jetting

Does anyone know what the stock brass is on a 07 yz450?

Pilot 45

Starter 72

Leak 55

Main 160

Needle Nflr 4th Pos

Thank you!

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