10-Stage Variable Valving. High Pressure Nitrogen Charged. 35mm Piston. Chromed Hardened 18mm Piston Rod. 54mm Shock Body to dissipate heat faster. 36kN Tensile Strength. Spring Loaded Piston Rod Seal. Military Spec. Fluid Rated To ΓÇô40┬░ C. Rubber bushings for better absorption. Metallic Silver Paint. Free Shipping. 3-year Manufacturer’s Warranty.