Produced in extremely limited numbers for 1974 & 75 and very expensive at the time, YZ 250-360 Yamaha's were truly 'works' bikes that you or I could actually buy. These bikes shared almost nothing with their cousins, the Yamaha MX racers. If you've never gone inside of a YZ 250 or 360 motor, you should. EVERYTHING was drilled and lightened. Gears, clutches, frames, wheels, forks, tanks, pipes, seats, airboxes, were all WORKS pieces.
