Seat Adjuster Rod
It's just a long , thin round rod that's bent up on each end , some years have a cute little flat stamped steel clip and sort round compression spring to hold it all to - gether .
Most folks just make up a long rod to suit .
I highly suggest removeing the seat , flipping it over and removing both adjusters , clean and de grease them then wire brush and lubricate with white grease until it slides easily back nd forth when you pull the lever , then re - install and work up a rod , as I like to store crap under my bench seat , I always use a hog ring to hold the rod to the seat springs about 1/2 way across , else every time someone shoves a thing uder the seat the rod will be popped loose .
You only need the retrcting spring on the driver's side of the seat , most junkyard trucks up through the 1980's will render up useable rod and retraction spring .
