According to the equation I've posted in the sticky, 275/40 belongs on a rim that's 9.5" wide. If handling is very important, then 10" or even 10.5" wouldn't be out of the question.

Putting that tire on an 8" rim would be a big mismatch; I agree with BadSS!

Last edited by MAP; 08/21/21 09:22 PM.