I was thinking about replacing front and back rims on my 1991 Z-28.

I'm curious what the widest rims/tires that will fit on the front are.

I want to avoid modifying my fenders, spindles, suspension etc.

Info:
The car has the 245/50 tire option currently, Factory Performance Suspension? (I don't know if it is or if that exists haha, but my car seems to be lower than other third gens I see, and all the sway bars, bushing, coils etc have GM part stickers and seem to be original equipment, not sure)

Any info or advice would be GREAT

Thanks a bunch (I'm fairly new here, but I've already gotten so much helpful info)


EDIT: Just for clarification, the image in my sig is of wheels/tires I had temporarily on the car. It now has the factory wheels and tire size.