Picked up this 1989 Yamaha Ysr50 that has been upgraded to have a two stroke, water cooled Honda Cr80 engine in it! A more common swap would be to use a Yamaha YZ80 engine, to keep the bike all Yamaha but honestly after the fairings are on, nobody will really notice. I love how small these bikes are and just excited to have fun riding this bike around. Hope you guys enjoy the video.
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music:
Rock Intro 3 by Audionautix http://audionautix.com
Creative Commons — Attribution 3.0 Unported — CC BY 3.0
Free Download / Stream: http://bit.ly/rockintro3
Music promoted by Audio Library    • Rock Intro 3 – Audionautix (No Copyri...