Models covered: XS1 1970 on, XS1B 1971 on, XS2 1972 on, TX 650 1973 on, TX 650A 1974 on, XS 650 1975 on, XS 650 B 1975 on, XS 650 C 1976 on, XS 650 D 1977 on

This book provides a very detailed description of the function of the Yamaha XS 650 engine, which is based on more than 400 color photos. With the help of this

This book covers from the launched at the Tokyo Motor Show in 1969, with the 653cc XS-1 model. Sales were slow in Britain, the traditional home of the Big Twin,