is there a connection between 1/2a and motorcycles?
Hmmm....
1953 28in Cyclemaster.. beautiful piece of engineering..
1978Kawasaki KH125.. working copy of walter kaadens race winning engines..
Yamaha aircooled 175dirtbike- one of the first monoshocks and reedvalve combinations to be mass produced.
Yamaha scooter.. now.. revised porting.. 80km/h..!
Kawasaki 125motocrosser....
J.M