A Body Material: Stainless Steel , Bore Dia.: 5" , Cushion Type: Head and Cap , Cylinder Type: NFPA , End Cap Material: Anodized Aluminum , Magnetic Piston: No , Max. Pressure: 250 psi , Mount: MX5 / MS4 , Piston Material: Composite , Piston Rod Material: Chrome Plated Case Hardened Steel , Port Size: 1/2" , Rod Dia.: 1" , Rod Thread Length: 1.25" , Rod Thread Size: 3/4"-16 UNF , Single Acting/Double Acting: Double Acting , Temp. Range: -10 Degrees to 165 Degrees F , Tube Material: Stainless Steel