It looks like the rubber doesn't go completely around
I've seen a lot of variations on original Daytonas over the years, looks like the majority have no seal between the lower valance and nosecone, while I have seen some with rubber seals pop riveted to the valance horizontal front edge, and some with foam strips sandwiched between the front valance horizontal edge and nosecone trailing edge, I generally supply 2 self adhesive foam strips for both sides of the lower valance lip in my Daytona fender seal kit
