WR450 cylinder boring and Nikasil plated

When sending a cylinder in to US Chrome, after recoating do they do a light hone efore shipping it back, ready for assembly?

When sending a cylinder in to US Chrome, after recoating do they do a light hone efore shipping it back, ready for assembly?

They should hone it perfectly fit to your new piston. I would send them the piston so they can match it.

Do they need the rings or just piston ?

Call them and ask them. But the piston is the main element to measure. The rings should follow the bore. But you are supposed to measure them in the bore also.

Ok, I wondered if they gaped them too. Thx

Millennium did mine and it turned out great.  I just had them take it back to stock.  

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