two 337 dismantle and sell the parts.

[TomM]

You might find it hard to get a serviceable bulkhead and when you do, they are fairly expensive. There are 2 alternatives for you:

1. K and K welding in Wisconsin does bulkhead repair work. I had them repair mine (rear) and it turned out perfect. Price was 1/3 of a used one in questionable condition. Mine had a lot of cracks, but was not missing any pieces.

2. McFarlane has a replacement unit for just south of $3000

Good luck!