Front mount helms are drop-in replacements for SeaStar® Helm. Compact designBuilt-in lock valve for positive rudder lockIntegral relief valve for over-pressure protectionCompatible with Teleflex SeaStar cylinders, hoses and oil3/4" tapered stainless steel shaftEasily accessible lock valve and shaft seal for replacementConvenient front of dash fillAdjustable Boss Fittings compatible with Kit OB and Kit OBSVS hose kits and SeaStar hosesRelief valve pressure: 1000 PSITilt Mount Helm Pump: Tilt range of 48° and five locking positions. X52 Tilt mechanism fits standard Ultraflex tilt mount rotary and rack and pinion steering helms as well as standard Ultraflex tilt mount hydraulic pumps except SilverSteer™ and MasterDrive™ steering systems