Randall K. Wilson
Junior Member
I'm asking this on my brothers behalf. Well we both buy the Dunlop tires for our Harleys. Some are labeled like 402, 404, etc etc. He thinks there is a difference in the material the tires are made out of and thinks perhaps some of these get more mileage than others. What is the 402 and 404 etc thingy mean?
please respond
please respond