3.5-3.5 If I remember rite the offset flipped with the old dougls wheels didnt clear the caliper but a washer made it so if you got a set of centered wheels they should work. There is also a ball joint clearance issue I would watch for .
The old douglas wheels were 3-4
Thanks Carl 3"/ 4"
Unfortunately, Dave Kuskie called me and told me that the 7" offset rims are not made any more, only the Centered 3.500"/ 3.500" on any make Suzuki/ Honda/ Yamaha....