Hi everyone
i recently purchased my first 67 olds cutlass supreme and I was wondering what the widest 15 inch were tire I can fit under the stock suspension I would also like to know what would be needed if I can't fit a 10 inch wheel properly in the rear

 

In the rear you can get a 15x10 wheel in the car and 295/50-15 tires. It doesn't really look great and you can have rubbing issues. I have 15x8 Hurst wheels and 275/60-15 in the rear. No clearance issues at all.

 

If your willing to trim the wheel lip, you can fit a 15x10 with 325/50R15. A friend had those on his 66 Cutlass, they look badass! I can’t recall what the backspacing was.

 

I’m not keen on doing any trimming as the body is in very good condition but I do want an aggressive but classy look

 

Here is a quick read
https://classicoldsmobile.com/forums...-yours-105914/