Complete hydraulic steering for high-performance boats with single non-power-assisted outboards up to 350 HP.For high-performance boats with single, non-power-assisted outboards up to 300hp, especially those capable of speeds over 60mph that demand maximum steering control and comfort. Suitable for use with high-performance propellers and jack plates. Low-friction hydraulic steering system features patented steering lock valves, 4.25 turns from lock-to-lock, compact helm with 4 7/16" footprint and multiple helm mounting options. Includes helm, cylinder, fittings, oil, bleeder kit and pair of factory swaged, Kevlar-reinforced hoses. Included hoses are "straight line" hoses, not designed for thru-bulkhead installations.SpecificationsHorsepower:Single, non-power-assisted outboards up to 300hpSpeed:60mph +Helm:2.0cu.in. capacityHose:Kevlar-reinforced, 1500psiTurns Lock-to-Lock:4.25Included Equipment:Helm, cylinder, fittings, hydrulic oil, bleeder kit and pair of hosesSteering Wheel:Sold separatelySteering Wheel Shaft:3/4" taperedWarranty:Two-year warrantyKey FeaturesSuitable for use with high-performance propellers and jack platesIncludes SeaStar PRO helm and SeaStar PRO (1500psi) reinforced Kevlar hosesMeet A.B.Y.C standards and N.M.M.A. certification requirementsMore informationWe offer SeaStar Pro steering systems with a choice of six different hose lengths ranging from 14'-24'. If you are not sure what hose length you need, see the instructions onHow to Measure for Hydraulic Steering Hoses. For detailed dimensional drawings, see theSeaStar Pro Steering Systems Overview.