The steering on my '54 Merc seems to bind near both ends of it's travel. The box is a new Lares 80502, and everything else in the linkage appears new also. It's like there was a dimple or wear spot in the roller or sector, but they look perfect. The binding happens near the end of the travel, but when past the binding spot more travel can occur smoothly. The idler arm and spring loaded pitman ball/sockets all look excellent.Thanks : Bruce