Self-Aligning Rod Coupler Fk-M27X2 Compensates For Angular And Radial Misalignment, For Fitting On Piston Rod Side. Size=M27X2, Corrosion Resistance Classification Crc=2 - Moderate Corrosion Stress, Ambient Temperature=-40 - 150 °C, Product Weight=2100 G, Materials Note=(* Free Of Copper And Ptfe, * Conforms To Rohs)