I am looking for front axel parts for my 1255 fwa diesel I need everything inside (ring &amp; pinion, spiders, axel shafts, bearings, ect.) or looking for a compleat set up minus tires and steering.  Also interested in finding out production numbers, origin, value, ect..
 
Numbers on tag read 
425   82 009
310  879

numbers on motor read
fiat  853  a  * 100-097431
 
If anbody has any insight on this I would be grateful.  I think I've hit most all the web sites looking for parts, 1255 doesn't come up all that much.  Thanks again   Silas