Upgrade my 69 Dart Wheels

My rears are 17x8 and a 5.25 BS. Stock A Body 8-3/4 with 5x4.5 Dutchman axles. Have used both 11x2" drums and now Dr Diff 11.625 rear discs. I use a 245/45/17. Springs in stock location, no tub, and rolled inners with a rear sway bar. Its tight.

Offsets are what I found to be difficult. Everything is Zero offset or very minor negative or positive offset in wheels that I liked.

I got my wheels here:

Wheelsforless- American Racing Wheels - Ridler - U.S. Mags - Moto Metal - XD Series - Fuel Off-Road

I have the stock wheels lips but made it up with the offset spring hangers. Your wheels look great. Think I'll look around on their site. Thanks