Uflex USA Single Cable Rotary Steering Helm. Compact rotary helm unit: the central location of the steering shaft makes these systems the most compact in their class. Maximum allowable steering wheel diameter: 16" (402 mm) Minimum steering stable bend radius: 7.9" (200 mm) Steering system is not the be used on boats equipped with engines that exceed the maximum horsepower rating of the boat. Specifications for Uflex USA T71FC Single Cable Rotary Steering Helm: Manufacturer: Uflex USA Color: Black Features of Uflex USA T71FC Single Cable Rotary Steering Helm All stainless steel cable output ends Corrosion resistant materials Particularly suitable where clearance is limited Optional 90 or 20 installation Standard 3/4" tapered shaft Package Contents: Uflex USA T71FC Single Cable Rotary Steering Helm Uflex USA T71FC: Single Cable Rotary Steering Helm T71FC