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Paul in SC · 10-24-2012

Quick question on changing tire sizes.
Is there are speedometer change required in going from 315/17 to 335/17. In the tire sizing chart there is a 1.73" difference in tire circumference, .55" in diameter and down in revs per mile from 809.9 to 792.9. Wasn't sure if the difference was enough to be a concern.

Thanks.

10-24-2012	#58
Paul in SC Join Date: May 2012 Location: Bluffton, SC Posts: 151	Re: Tires Quick question on changing tire sizes. Is there are speedometer change required in going from 315/17 to 335/17. In the tire sizing chart there is a 1.73" difference in tire circumference, .55" in diameter and down in revs per mile from 809.9 to 792.9. Wasn't sure if the difference was enough to be a concern. Thanks. __________________ 1993 ZR-1 - "The Green Thing", LPE/LSV 385; 2021 HTC, Red Mist Metallic, Cool gray interior, stainless dual stripes; ZR-1 Net Registry #1376