40-41 pickup bed

[fordscript]

Hello, could someone help me with the measurements of the front and rear wooden components of the 40-41 pickup bed.Especially the length of the front piece. It is an American built bed and I bought it in a completely stripped down state, with no wood, and just a pile of rusted, bent, metal. I will probably need some more help in the near future. Hope the pic (supplied by another Fordbarn member) comes thru ok. Thanks in advance, Gordon