View Single Post
Old 12-28-2012, 04:20 PM   #4
hassmaschine
Registered User
 
Join Date: Sep 2011
Location: Ferndale, WA
Posts: 198
My Ride: '91 325ix
it's a % of the secdion width. so the height of a 225/40 sidewall is 225mm*.4, and the 225/35 is 225mm*.35.
hassmaschine is offline   Reply With Quote