I just changed my KZ 650 from spokes to alloy, for the same reason.
I cruzed e-bay until I found what I wanted.
I got a set of alloy rims for a KZ 650 I don't know which model, I was going off of the pictures, and got single disk in front (I think the disk is thinner than on my original B2 wheel) and a rear with drum brake.
Not all is equal however. The inside diameter of the rear sprocket is larger on the alloy wheels (80mm) than on the B2 spokes (74mm).
If you buy the wheels off of the web, or anywhere for that matter, MAKE SURE YOU GET ALL THE SPACERS AXELS AND PARTS THAT GO WITH THE WHEELS. Your B1 spacers and cush drive hub will be different. I was able to use the brake unit off of my B2 in the alloy wheel, but nothing else fit.
Hope this helps.
Humph, try the pic again...
After looking around, my alloy wheels appear to be from a 78-79 KZ650 SR E model. maybe.
Oh, and I'm running 19" front and 16" rear.
Post edited by: BRGMGBGT, at: 2006/04/15 02:27
Post edited by: BRGMGBGT, at: 2006/04/15 12:27
Post edited by: BRGMGBGT, at: 2006/04/15 12:56