- Buick Ownership
- 1971 Riviera
I have a 71 Riviera coupe, I believe with the original drum brakes in the rear and disc brakes in the front. I believe my wheel size is 15x6, but I would like to go to 15x7 if they would be compatible (there is plenty of room in the wheel wells). Do I need to do anything to make 15x7s fit? Looking to replace my old wheels with original/restored rally rims. Thanks very much.