I have an 03 extended cab f150 fx4. it has stock 17x7.5 rims with bfg 285/70/17s right now, but im getting new rims. The old rims have an offset of +14mm and backspace of 4.80(?) I want 16x8 rims with a offset of -6 and backspace of 4.25 how much more will that stick out then stock? how much more would offset of +6 stick out?

I'm a new user so i appreciate any responses!

 

they will stick out 0.75 inches farther than your stock wheels.

 

would that be for the +14mm or -6mm?

 

just go to the calculator at the top. just add your stock wheel deminsions and what you are looking at and it will compare the two.