this is my latest... Spinning Flywheel in clutch compartment acts as a fan and vents allow it to throw heat off of the crankcase and clutch area - reducing heat and helping performance and longevity of the motor...
see link: http://www.pedalchopper.com/perform...motor-covers-clutch-plate-generator-actuator/
see link: http://www.pedalchopper.com/perform...motor-covers-clutch-plate-generator-actuator/
