Monroe Shocks & Struts Magnum 66502 Steering Damper

5/8-inch (16 mm) diameter nitrocarburized piston rod: Nitrocarburized design more environmentally friendly, maintaining chrome structural benefits, without affecting durability or use life of the rod. Sintered iron design allows for more precise piston dimensions, requiring no additional components for exceptional fit - on most applications Arc-welded mounts for improved tensile strength Multi-lip fluid seal designed for smooth performance, long life and reduced friction Plastic Dirt Shield Full-displaced valving Foam gas cell Twin-tube design Heavy rate coil spring 1-3/8-inch (35 mm) bore: Larger bore than most shocks to provide more efficient and consistent control - on most applications .5-inch pressure tube withstanding pressure of 9KPSI - On most applications