I find it curious that people will spend literally thousands of dollars on a motorcycle yet will not think enough to purchase a $17.00 Maintenance Manual for their specific Motorcycle. The Maintenance manual answers more questions than most people could even read about on the forum in a full month of reading...not only which plugs, what color wires, bulbs, specs on coolants, oils, how to make certain adjustments and where, ANybody that doesn't have a Maintenance Manual (not a Service Manual or Owners Manual) for their motorcycle should order one from Beartooth Kawasaki and get he 10% Discount. I was asked this evening if there was small print associated with this Discount....NO there is not ANY small print...you get a 10% Discount! The Maintenance Manual is worth every cent that you spend on it...Please, if you don't have one ask someone that has one if it is a gimmick, or for real...I'm a Forum user just like you people are and if you don't have one then you don't know what you are missing. It is a "MUST HAVE" item.