[trackbird]

I have 4 Forgeline RS wheels for sale. These were used as race rims and have some pits and such in the finish from track use. They are not show condition wheels, but are in good shape (round and lightweight). 2 wheels are 17x11's and 2 are 17x9.5's. I bought these to run on my car and have decided not to use them (and I need the space in my garage back, I've got 3 sets of wheels and this set of rims in my garage at this time). I'm only asking what I have in them (the retail price on these are about $2000 for the set of four).

$650 plus freight (they are still boxed up in my garage).

[trackbird]

I was getting 41mm for the fronts and 55mm for the backs, seams kinda off.  Did you have these on your fbody before, if not what kinda car were they used/made for?

I think my math is wrong. These were used on a firebird. I've never run them, I bought them used and decided not to run them. I did test fit the rear wheel on my F-body and it looks like it will fit with no problems.

You could pull your wheel and measure the backspacing. We can convert that to MM and see if it is within tolerances. That may be the most accurate way (since I'm not sure that either of us figured that correctly).