When I bought my 03 kdx 220 I had the dealer order me a service manual. The service manual is all about the 200 but dosen't make any references to the 220. He said that he called Kawasaki and this is what they told him to order( item number). After reading some of the past posts I think I will be replacing the piston and rings after break-in so I won't have that piston breaking thing hanging over my head. The proper manual would come in handy.