Chevy 1951 source for Seat Adjuster Rod
 

Does anyone know of a source to buy a seat adjuster rod for a 1951 Chevy 3100 truck? I have confirmed that my bench seat uses the rod type connection between the driver and passenger side instead of the cable type connection. I have everything needed for the bench seat except for this rod. I see that a lot of classic car/truck companies sell the rubber grommet that goes under the seat to keep the rod from rattling but it does not seem like anyone sells the rod itself. Any help would be appreciated.