since I dont know which model kaw I have yet the wheel seals need to be changed is there a difference between the 220 and 250 seals or are they the same

 

Parts book shows same part numbers for oil seals in rear axle, for both models, though this may not be true of all years. I think Kawasaki cast the capacity of the cylinder on it, so this would tell you which you have. Again according to parts book, front wheels don't have seals.