SeaStar HC6845S Tournament High Performance Outboard Hydraulic Steering Cylinder - SingleSeaStar HC6845S Tournament outboard cylinders are extreme heavy duty cylinders Engineered for high performance multiple engine applications. This heavy duty universal cylinder features reversable bolt on stainless steel tie bar plates.Features Actuation Stroke Length : 8"; Horse Power Rating : 350 hp; Maximum Pressure Rating : 1500 psi; Shaft Diameter : 0.875"; Dimension Depth : 5 3/4"; Width : 22 7/8"; Weight : 13.10 lbs; Fluid Volume : 8.34oz;