hinge pins

I have the early version with license plate on lower left door.left rear pin is different then right.the panel has a 1964 BG241 engine in it last run in 64 . turns over easy and has alternator.the original engine is in back and is stuck.po had a 64 I ton flatbed on his farm that was rusty so he did the transplant. before he could finish hooking everything up he had to take another job and truck sat in barn for next 10 years.i also have a 51 L-110 short wb pickup I got from original owner sitting on a farm on hillside under a tree in NE. since 1969 for a parts truck . owner said there was no tree there when he parked truck. he told me the crank behind seat came with truck but he never tried to start engine with it, will make a good blueprint for engine compartment on panel.