Series: H6 Heavy Duty Hydraulic Service Mount: G - Head Rectangular Integral Flange(ME5) Bore: 2 1/2" Stroke: 1.63" Rod Dia.: 1 3/4" Rod Type: Single Rod Rod End: 7-Plain Rod End Ports: S=(-10 SAE) Cushion: R-Rod End Cushion Piston Seals: N-Nitrile U