Overhead Cam at 14K RPM
This video shows an operational cutaway of a BMW S1000RR – the ultimate speed machine. Everyone who is into the super motorbikes is aware for what is capable this sport bike with 193hp and the high-rpm 13,500.
The S1000RR has engine with 4-cylinders inline, delivering 83lb-ft of torque and it screaming at high-rpm.
In the video below you can hear the sound of the springs and retainers how are spinning around their seats while are bumping amazing 14,200rpm redline.
Check out – a cam & valvetrain at 118 cycles per second – an amazing sight!