Hot Rods '32 rear spreader bar mesurment??

I pick up two rear cross bars at the swapmeet today. The seller of the red one said it was for a '32 frame. The seller of the other did not know what it fit but was to short for his '34. What are the mesurments for a '32 spreader bar. I fixing to start building a '32 frame. Thanks...

 

H.A.M.B. search says; Front is 23 1/2 and rear is 39 3/4

 

Thnks for the numbers.................

 

Any ideal what the short one might go to ?

 

Outside measurements for front rails are 23 3/4", rear outside is 40"

 

This should give you all you need for the frame measurements. http://www.wescottsauto.com/SubIndexes/Techindex.html