gnx wheel backspacing

[1turbo6]

just wondering what the wheel size and backspacing is on the gnx? is it 16x8 w/4.75 bs it looks like it has a deeper dish would a 4.5 bs give the same look? theres a guy in cali who says he can take the older style gta rim (2 pc) and remove the center and put it in a wider rim 7-8-9.5 for $200 just wondering on backspacing?

 

[UNGN]

My rough calculations are that backspacing on a GNX wheel is about 3.9" for fronts and 3.5" for the rears.

If you aren't using GNX flares, 3.75 to 4.0 would be about perfect for both fronts an rears


4.75" would be a GTA rear. They will only work on the front with a small spacer.