how do you figure it would spin any higher than a 3.622" crank motor? A motor with the small stroke would make its power at higher RPM, but would not be capable of more rpm than a 3.622" crank motor. Now, make it a lighter, stronger shorter crank and yes, you will effectively raise the RPM capability of the motor/crank, however when comparing two stock cranks, one being shorter than the other it brings no new or higher RPM into the equation, just less power.



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