Just for fun, I swapped wheels with my 1973 Olds 442. I was surprised these fit to be honest. 285/40 on 18x9.5 rear. 245/40 on 18x8 on the front.
The front end of the Monte is at stock height but could come down about an inch to sit with a nice stance on these wheels. I put these front springs in 20 years ago, I assume they have fully settled by now.
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