Show your wheels

MRGTX, I love the wheels on your car! what size tires are on them and are your leaf springs in the stock location? thank you. im thinking about a similar set on my duster

Sorry, @GoodTimeGarage ! I didn't see your question until just now.
The Rota RKR wheels only come in 15x8, +10mm or 15x8 0mm in terms of sizes that would be relevant to our cars. The good news is that they're cheap, they're pretty light, the center bore is wide enough for disk brake cars and the rears fit great with the 0mm offset and 255/60/15s. I am running an A-body width 8 3/4" axle so it would probably tight if you're running a B-Body axle as some guys do. In that case, the +10mm offset version may help (but measure first).

The bad news is on the front end. As most A-Body guys have discovered (or read), our cars do not like 15x8 wheels on the front. They usually rub on the control arms or they stick out too far and hit the fender lip (usually the front/bottom corner of the wheel arch first). These wheels were cheap enough that it was worth it (IMO) to have a pair cut down to 15x7 (which effectively changed the backspacing but not the offset). 225/60/15 fit well now.

My personal advice here; I knew what I was getting into and I really wanted to do something different with my car...but unless you fall in love with a particular wheel style, a similar aesthetic can probably be accomplished with some carefully chosen 17x8, ~6" backspace wheels. You'd save the trouble of having a pair cut/welded (or doing it yourself if you're good) and you have better tire options too. Shoot me a PM if you have any specific questions.