CLOSE LOOK AT 14K RPM On The BMW S1000RR Operational Cutaway Bumping Against Its 14,200RPM Redline! A Cam And Valvetrain At 118 Cycles Per Second Is An Amazing Sight And Sound!!!

And on the next video you will have the chance to see the valves in action too. Also amazing sound at 14,000rpm!



Now you know what is producing the extraordinary sound at the super motorbikes, yeah, of course the exhaust plays a huge role but the sound comes directly from the heart.

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