bench seat frame

I recently switched over to bucket seats so I’m selling a set of stock and reupholstered front 60/40 split bench seats from my < 1970 bodied FJ40. These are in amazing condition: no rips, tears, or cracks. Frame is also in great shape, no rust, just some minor wear that can easily be touched...

I am working on recovering the seats in my 1977 FJ45, specifically the bench seat, and it appears that the middle frame rail that runs side to side is bowed down in the middle. The actual deflection is only about 1/4", but it just looks wrong. By comparison, the middle rail on the driver's seat...