A Body Material: Anodized Aluminum , Bore Dia.: 4" , Cushion Type: Head and Cap , Cylinder Type: Round , End Cap Material: Aluminum , Finish: Silver , Magnetic Piston: No , Max. Pressure: 150 psi , Mount: Basic , Nose Mount Thread: 13 , Piston Material: Anodized Aluminum , Piston Rod Material: Chrome Plated Steel , Pivot Hole Dia.: 0.5" , Port Size: 1/2" , Rod Dia.: 1" , Rod Thread Length: 1.875" , Rod Thread Size: 1"-14 , Single Acting/Double Acting: Double Acting , Temp. Range: -10 Degrees to 165 Degrees F , Tube Material: Anodized Aluminum