57 F100 styleside bed spacers

Just got the bed off of my 57 and found that all the wooden bed spacers are rotten or missing. Does anyone have the spec's on these, or can point me to a website that has them? I'm planning on making the replacements out of steel so that this issue doesn't happen again.

 

There was a post that mentioned them, but I can't remember which one and don't feel like looking. I downloaded a copy of the drawing and have attached it. I don't recall who created the drawing, so I can't give them the credit they are due. The blocks are also available from Bruce Horkey if you don't want to make your own.

Jeff

 

Fauj thanks a ton!!!!! Spent 2 hours trying to find ANYTHING on this and was unsuccessful.

 

http://www.jalopyjournal.com/forum/showthread.php?t=595650
look at the 4th post