Tokico HE3744 HP Shock Piston Rod is hardened, chrome-plated and micro-polished, for smooth operation and contributing to long seal life Teflon coated Piston Rod Guide minimizes dynamic friction and extends piston-rod life Pressure Tube is mandrel-drawn twice to ensure precise dimensional tolerances and concentricity, for excellent sealing and minimal dynamic friction (drag) Superior ride quality plus shock & strut longevity Reduced body roll in corners