I'm running 225/35-19's on all 4 corners, speedometer has not been affected.. Going with a
The first set of # is the width in mm, second set is the sidewall hiegth, and of course the last # is the wheel size...225/35/19
larger diameter in the rear only becomes an issue if you have ABS.. There is a certain %window that you can fall into and not have your ABS be affected..ex. lets say a 225/35-19 in the front and a 235/35-20 in rear, overall difference is less that 2" or 2% so it will be OK.. Cruiser looking at your pics it is safe to say that you don't have 4 wheel disk and ABS..
