stkmkt1
New member
Don't know how many of you may have already seen this on YouTube, but I thought it was kind of cool. This is a cut-away of the valve train on a S1000R where you can watch the valves operating at high speed.
http://www.youtube.com/watch?v=VSDa-EUT3ZE
http://www.youtube.com/watch?v=VSDa-EUT3ZE