I guess it depends on the cross-section width.. I have 225/75 15 on 15x7 wheels and they fit nicely no rubbing.. your talking fairly wide.. just a guess... 15x8 george smith wrote: > > > Rule of thumb is the wheel should be 70% the width of the tire. > George > > > --- On Mon, 6/1/09, Bill <Y1TopBanana73@xxxxxxxxx> wrote: > > > From: Bill <Y1TopBanana73@xxxxxxxxx> > > Subject: Calculating Rim Width > > To: mml@xxxxxxxxxxxxxx, "62-65 Mopar List" <1962to1965mopars@xxxxxxxxxx> > > Date: Monday, June 1, 2009, 1:43 PM > > Is there a formula I can use to > > calculate the optimum rim width for a > > tire size? I'm ultimately trying to figure out if I should > > use an 8" > > or 7" rim for a 255/60/15 tire. > > > > Thanks in advance. > > > > -- > > Bill M > > 65 Coronet 500 'vert http://1962to1965mopar.ornocar.com/mmo62008.html > > 73 Dart Sport. 21 Model T Depot Hack > > > > > ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html.