YZ426F BK Mod

Hi Gang!

Forgive me for my "hammer headedness" but what are you talking about when I see the term BK mod. for my Y-zed?

Do a search on 'BK mod' or APJ you will find all you need. It's a mod to reduce the acc. pump squirt duration, to eliminate the off idle bog. It's a must

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