I everyone!, been reading in this forum for quite some time. Pardon my ignorance, maybe this question has been answered before. Just wanted to find out, everyone says that the 013 is identical to the 016, just that the selector is on the rear for the 013's. But how identical are they really? I want to know if can you interchange change the internals? I just managed to find and 016, I am able to locate a cheap 013, wondering if its worth while using this for spares parts?
