ordered zippkits flywheel and collet 1/4-28.I am putting on os.12tz sg shaft.Not sure how this is going to go on?do i put flywheel on and put nut on then cut shaft and slide collet on.Cant tell but looks like collet has no threads and has set screw.the shaft would have to be cut because it would stick in collet to far causing you not to be able to insert prop cable.New to all this so please be patient.thanks