Had to see how the ‘02 YZ426 sounded after putting on some @backyarddesign graphics 😂 Probably should fix the dent on the header pipe and a few other things too, but the bike looks way faster now 😂 I took this thing to the track and got three common questions from everyone. The first one asking about the lever above the clutch. When you pull the lever, it slightly opens one valve to let off compression so it kicks over easy. I also got asked about the oil dipstick on the head tube. On these the oil runs through the frame. Every kid at the track asked me why it bogs when I am warming it up or jab the throttle. Early carbureted four strokes can run rough sometimes, Yamaha’s 450 got fuel injection for the 2010 model. What is your favorite carbureted race four stroke? For 20% off on the @backyarddesign website, use code “CB910” 🔥 @redbullmotorsports @redbull @motosportinc @rdrco.inc @bbrmotorsports #YZ426 #YZ426F #yamaha 🏍️: @mikemoniz50 @mjohnson28