Please help me asap I am building the whole box out of wood and lost my measurements of the finished size of my 52 f1 box mostly I need the width exact finished size I am close to completion sides a re solid quartersawn white oak with jatoba inserts with qs oak rails and stiles a solid qs oak tailgate nlayed wenge and lots done to finish setup of floor i need the finished outside width so my fenders sit in the corect position help would be greatly appreciated
There's tons of info on the dimensions on a number of sites and here on FTE.
The first one I came up on is from "Earls World."
I'll post the link, and if you scroll about 2/3 of the way down you will see his dimensional drawings on the bed boards. There are dimensions for wood to cross member hole drilling dimensions there - those are the dimensions for your cross member centers.
Here's the link. If you need more let me know. I have quite a few references..also check out Mar-k who advertises here.