That is the plastic piece I was talking about. I am pretty close to having the 3D model finished. I don't mind working together with you on this. Do you have anything particular in mind?That was my thinking. @TNpig , if you're getting close then let's combine efforts. Or not, up to you. If I don't hear back I'll proceed anyways, but glad to put our heads together to get replacements in our grubby little hands.