Jeff, here are photos of 2 different Cyclone hoods showing round marks under where the hood latch goes. IYHO would it have been some kind of fixture with 2 fingers pointing upwords(to go through the hood latch holes) with 2 round mounts coming off at a 90 degree angle touching the hood? Also is a photo that you can see some under markings. (can't see them because of undressed insulation)