THUNDER TIGER K-ROCK MT4 Pom Polyoxymethylene Fromt Cupped Seat Ball Threaded Collars W/Rubber O-ring - 4pc set - GPM KG021/DC
1. The function towards component must certanly be to create a safe and stable journey and increases precision switching with less slop and play, you will forget unforeseen "jerky" motions. 2.POM Polyoxymethylene is an engineering thermoplastic within accuracy elements needing high tightness, low friction, and excellent dimensional security