1972 Yamaha YZ639
1972 Yamaha YZ360
Torsten Hallman's 1972 works Yamaha YZ639 (360cc) unrestored
Four time 250 world champion Torsten Hallman on the works Yamaha YZ639 in Italy.
Christer Hammargren and Jaak van Velthoven's works YZ 360's at the 1972 Luxembourg 500 grand-prix. To ride one of these, you had to be able to eat furniture.
500cc World Champion Roger De Coster and Jaak van Velthoven wait for the start of the 1972 500 Luxembourg Grand Prix. Jaak's YZ 360 is in the background.
1972 Yamaha YZ639 Photos