I got a rear wheel off of a F3 as part of a race package when I bought a SV. Only problem is I didn't get the cush drive and now I'm trying to round one up. Looking at the parts fische, it looks like there are different part numbers for the cushions and the drive hub depending on the year. How can I tell what year this thing is off of? Does it really make a difference? Thanks in advance for any help!
