This manual is a must-have for Kawasaki KX250 owners who want to improve their racing performance. It contains valuable information on race preparation and tuning, including details on the 1986 model, which was manufactured in Japan. The manual is a 99920-1388-01 edition and has been published in 1986.

The book covers a broad spectrum of topics that are essential for racers, such as engine tuning, suspension setup, and tire selection. It also includes information on how to maintain and repair your KX250. This manual is an essential tool for anyone who wants to enhance their racing performance and keep their bike in top condition.