IIRC: The 18" tire used is bigger (fatter) and should have a similar O/D to the 19" tire. Bill
7 77Pinto · Premium Member Joined Apr 26, 2011 · 1,451 Posts #8 · Jun 26, 2013 View full thread IIRC: The 18" tire used is bigger (fatter) and should have a similar O/D to the 19" tire. Bill