Is stock wheel offset +30mm? I have at 05 fx4

 

Right around there with about 5.75 inches of backspacing. You buying new wheels that u want to be close to stock? Stock wheels are 7.5 inches wide.

 

depends on the size i believe...i have an 06 FX4 with OEM 20's and i found that the stock offset is +44mm (6.1in backspace i think). i just ordered wheels with a +12mm offset to get rid of the rubbing my 35's were doing on the frame and upper control arm.

 

oh and the oem 20's are 20x8.5.

 

True, the 17s and 18s are 7.5 inches wide.

 

Yea I just got new tires. Stock was 275/65-18. New ones 275/70-18. Wanting then to be more flush with the outside of the fender. Prolly get more of a center line wheel. 0mm

 

Sounds like u know what u want. + offset will tuck in and - will stick out. If u just want them a little farther than now the 0 or + a little should suit your needs.

 

Yea I just wasn't for sure what stock was. 30 mm in opposite direction should be bout right I think