I found a great deal on this wheel and tire package and am ready to pull the trigger. The rockstars have a 0 offset will that look alright? How much do they stick out? I have a 2.4 readyliftspacerin the front will they rub? I do alot of towing will do the wheels sticking out have any effect on towing strengh? Does anyone have any pics of this setup? Sorry for all the qestions any help is much appreciated thanks.

The math is:

Stock rim 18 x 8", +60mm offset
Backspace = (width + 1/2") diveded by 2 then add the offset
= 8.5 / 2 then add 60 mm (which equals 2.36 inches)
= 4.25 + 2.36
= 6.61"

Rockstars 18 x 9", +0 mm offset
Backspace = (width + 1/2") diveded by 2 then add the offset
= 9 / 2 then add 0 mm (which equals 0 inches)
= 4.5 + 0
= 4.5"

Thus, the new rims will stick out the difference of the backspacing (6.61" - 4.5" = 2.11"). The new tires will sit 2.11" further out than the stock tires.