A rare technical video of the BMW S1000RR Superbike, showing valves operating in high RPM.

エンジンカットモデルによる、カム＆バルブの動作映像。
貴重な映像かもしれない。



S 1000 RR Technical Series. This video shows the Valves operating in High RPM from the Piston's POV. 2010 BMW S1000RR cut engine 4 valve action 14000 RPM

BMW S1000RR Technical Video - Valves in Motion High RPM.flv
http://www.youtube.com/watch?v=QuWiZ5nVKzA
2010 BMW S1000RR cut engine 4 valve action 14000 RPM
http://www.youtube.com/watch?v=Ed-l2Ot_d9c