Rate the sound 1-10 of @brcracingcanada 500cc’s of awesomeness 🤠 BRC’s YZM kit takes your YZ250 2-stroke, and turns it into a counterbalanced modern day 500. @redbullmotorsports @redbull @motosportinc @rdrco.inc @bbrmotorsports 🎥: @claireparker_916 #YZM500 #yamaha #2stroke