Here is the coolest bike ever. its a 1980 yz yamaha custom made dirt tracker. this bike was built by a master metal craftsmen. it was built for the “dirt tracks 80cc class” for the 1990 championship at monroe, wa. He copied a champion track master frame. fuel tank is a aluminum. it comes with a extra down pipe . all the welds on this bike aren immaculate. all the brakes are rubbered bushed.it comes with extra gearing for different tracks.