BVA Hydraulics Hydraulic Cylinder Set - H2508 Cylinder and PA1500 Air Pump SA15-2508 SA15-2508 combo set includes all components need to power connect and monitor system pressure. It includes PA1500 - Air Pump with 91.5 cu. in usable oil H2508 - 25 Ton; 8" Stroke cylinder CS3814 - 1/4" internal diameter with 3/8" NPTF; 6 Foot Hydraulic Hose CH38M - 3/8" high flow coupler GW2514 - 2-1/2" face diameter liquid gauge with 1/4" NPTF CF3814 - 1/4" NPTF Gauge Fitting SPECIFICATIONS: Stroke (in.): 8.11 Collapsed Height (in.): 12.72 " BVA 25 Ton 8.11" Stroke Hydraulic Cylinder Set with PA1500 Air Pump SA15-2508