Bolt pattern size, big and small?

If it has American racing torque thrust on it now, it has probably been changed to 5x4.5 or has adapters on it, you can't get torque thrust in 5x4 pattern to the best of my knowledge.

Just to clarify, you can actually get Torque Thrusts (and II's) in 5x4" bolt pattern, they are just hard to find. Trust me on this, because I have a set on my Dart. You can tell if they are small or large bolt pattern by looking at the center cap on the wheel. If the lug nuts are clear of the cap so that you can remove them without taking that center cap off, then the wheels are 5x4.5". If you have to remove the cap to get to the lugs, then it is 5x4". The American Racing wheels have to be custom cut for those 5x4's.