UMI Performance Super Lube Synthetic Rod End Rust Preventive LubricantWhen you spend good money on quality components you want them to last, don't you? The Super Lube Synthetic Lubricant is designed to protect the outside surface of your rod ends, preventing rust and protecting them from corrosion. Although our rod ends come with hard chrome plating, over time salt and other road debris takes its toll. Help prolong this reaction with a minimal cost, simple one spray will protect for months.