I'm having some custom wheel adaptors made for my 2004 F-150 4x4. The wheel I purchased have a backspace that is too deep. The company making the adaptors needs to know how long the stock studs are? Without me taking it in and removing the wheel, I have no idea? Anyone happen to know this? Basically the adaptor goes over the existing studs and bolts on. The adaptor has it's own studs which is what you install the wheel onto.

Thanks,
Rich

Oh, so you're not confused. I'm trying to have the truck lifted with either the Rancho 4" kit or the Fabtach 6" kit, but the backspace on my current wheels is too much. The wheel are only 2-3 months old and I have TOO much money invested to get rid of them. This is why I'm considering the adaptor.

Thanks,
Rich