Ok, I just found what is a hinge point, in fact I have them install on my Super Sporster 40. So here is a picture of the hinge point and a Dubro Nylon hinge. Minnflyer, is this the type of flat nylon hinge that you dislike ? If yes, why ? So far I like them but I don't have a lot of experience. Let me know and post a picture of the type you dislike if it's not the same ( hopefully not the Dubro type because I have more in order ! ).