Hydraulic steering piston model UC81-OBF, front-mounted for outboard engines up to 115 hp. Balanced model: the number of steering wheel turn locks is the same to port as to starboard and vice versa. Depending on the different engines, UC81-OBF can be installed on starboard or port.

The total volume of the cylinder is 81cc – 4.9 CU.IN , with an inner diameter of 27.4mm (1.08”). | The piston output force is 222kg (489 LBS) and a stroke of 186mm (7.3”). | It contains connections for a high-pressure flexible hose of 3/8" and bleed connections: DN5 QUICK CONNECTION. | The cylinder end caps are replaceable.