Just put them on my race car trailer. Put new tires and decided to replace the nuts. The OEM ring nuts on the trailer had a strong steel center with a thin plated cap. As you may know, these caps are prone to damage and deformation, preventing proper socket placement. These nuts are made of strong, solid steel. What I love about these nuts: * They're one piece, one piece plated steel. No wafer-thin cap.* They are longer than OEM nuts. This is important as it ensures a better fit of the bushing…