I have a kawi small pin 750 with a vilder flywheel that has sheared the key off my crank twice on old motor and one time on new motor. inside of the flywheel is boogered up a bit from shearing and spinning on crank, dont know if it is worth saving. can you take in for trade ? dont know what they are worth, it was already on the ski when i purchased it. If not for trade, how much for lightened flywheel for kawi mall pin 750 ? and do you have one in stock, I do not have the original one from the motor. Thanks