QA1 V Series 3-Pc Rod End - Female/Right Hand - 20mm Bore x M20x1.5 - Carbon SteelQA1's Bronze Race Carbon Steel metric rod ends are generally appropriate for low load, high oscillation applications. These rod ends are protective coated for corrosion resistance and are available with left and right hand threads. The ball is made from 52100 bearing steel that has been heat treated, hard chrome plated and precision ground. The race is made from oil impregnated sintered bronze, and the body is carbon steel that is protective coated