Aus QT50 0 Likes Follow Build View Build Builder: Jon Gormlie Updated 2022-11-16 03:30:54 Moped: 1980 Yamaha QT50 15034 Builds : Yamaha QT50 15034 Builds Buy : Yamaha QT50 60cc 15034 Builds : FMF : : : Main Jet: 80 Idle Jet: 28