245 60 15
- Thread starter 86RedRegal
- Start date
Welcome to the forum! First number is width in mm. Second is percentage of that, height wise. The backspacing of the wheel is also a factor but it's not listed. With all the numbers & knowledge of your suspension and driving style the answer can be figured. You'll need to know your current backspacing as well as what the new wheels have, do a little math, and you'll have your answer.
On my Monte I ran 15x8's with 4 in backspacing all around and had 245 60's on the front and 275 60's on the back with no issues.
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I'm running that size on my El Camino. The rims are 15x7 Centerlines with 3.5-inch backspacing. I ran 255 without any problems.
i have a monte ss with all 4 245/50 17s on 17x 8s 3.5 bs which = 245/ 60 15 dia 26.6". the fronts rub a little on inner plastic wells behind tires when making 90 degree turns such as a drive thru, its managable.
