help with a 39 panel wood part

[Gary in Mozarks]

Does anyone have the wood piece that goes acorss the rear, under the floor, right next to the rear bumper and under the doors to use as a pattern? I think most people probably make a new one.

As I recall its about 63 inches long and about 2 inches thick. A while back some nice someone sent me a tracing but it has disappeared. (can't find it)

Thanks in advance

Gary