I am extremely happy with this purchase. I Bought this for my new to me 2005 suzuki drz400s. Clymer gives a very detailed description and step by step instructions on repairs and maintenance and the photo's and illustrations help you visualize and understand what they are discribing. This manual has all the specs, fluid amounts, torque specifications, wiring diagrams etc. . I have learned so much about my bike already. Can't say enough good about it.