my friend has a 660 motor forsale that i am thinking about buying but where the shifter gos on the rod is bent up and where the reverse cable connects is bent also but i think that is just the linkage, i think it got droped when he was takeing it out of the bike. Before he took it out it shifted and went into reverse fine. So the question is do you think its an easy fix just swap out shift shafts or could it have done dammage to the transmission? thanks for the advise