I have the JDM tiller for a B6000, the S850. It is in godd working order and is yours for $450 if you want it. This tiller works with the B6000's ccw pto, but the tractor has to have the pto shaft with many splines, 17 or 18 iirc. B6000 pto shafts came two ways, one with about 10 splines one with about 18. I'm in Wisconsin.