This hydraulic outboard boat steering kit suits single-engine outboard boats up to 300 horsepower and 60 miles per hour, including center console, offshore fishing, bass, and flat boats. The kit includes a steering cylinder, a helm pump, a 13.5 inch steering wheel, and a full accessory kit for replacing worn steering equipment. The cylinder barrel is corrosion-resistant aluminum alloy with an upgraded sealing system and positionable stainless steel Orb fittings for easy hose routing, delivering 468 Kgf of output force. The helm pump reaches a maximum working pressure of 6.9 MPa or 1000 psi and features a replaceable shaft seal, built-in locking valve, relief valve, and airbag for secure operation. The 13.5 inch steering wheel combines aluminum alloy and durable plastic with a non-slip wave design for a comfortable grip. Hydraulic steering hose is sold separately and required to complete installation.