Gotobuy - 2 Pieces (Set) WGS-223 / SG403062 / 1638800029 Hood Lift Supports Spring Struts Damper Prop Rod Arms for Benz ML320 350 430 450 500 OEM Quality Replacement Manufacturer Part Number: WGS-223; Interchange Part Number: SG403062; Other Part Number: 1638800029 Extended Length: 9.21"(measured from center of mounting points); Compressed Length: 7.17"; Rod end fitting: Steel Ball Socket: 3/8"; Tube end Fitting: Ball Socket: 3/8" Individually Tested For Performance and Reliability Heavy gauge body is painted with special epoxy paint and heat baked with Nitrided. Rods are hardened, polished, and then painted for long life and applications