Nissan 370Z Forum - View Single Post

nogoodname · 06-13-2009, 11:32 AM

yea, it's height/width ratio

but if the fronts are 20in and the rear aswell.......i dont get how 255-30-20 ,305-25-20 are the same diameter...unless the wider tires are a bit taller

06-13-2009, 11:32 AM	#27 (permalink)
nogoodname Lifetime Premium Join Date: Nov 2008 Location: Montreal Posts: 22,357 Drives: E46 M3 Rep Power: 1765	yea, it's height/width ratio but if the fronts are 20in and the rear aswell.......i dont get how 255-30-20 ,305-25-20 are the same diameter...unless the wider tires are a bit taller