Boy, this project is taking a bunch longer than I hoped. Mostly my fault for picking wrong supplier. Here is a photo of the long awaited tail fender mold. With this two-piece mold I can move to making the taillight mount and seat cushion.
When I say two-part notice the hairline split mid way. We spray in the gelcoat and fiberglass matrix and after it cures we dissemble the mold and pull out the part. The fender has so many curves and negative drafts that this is the only way to handle it. More soon I hope.