Motorguide Digital Technology monitors your motor's amp-draw, heat dissipation, output, and other vital parameters, resulting in a cooler-running, more durable motor with an extended service life. Digital Technology is a self-contained, sealed module in the lower unit that brings all vital motor components together in one protected location, while eliminating outdated analog circuit boards and their related components. The X3 mounting bracket is built tough with aircraft-grade extruded aluminum. The new larger diameter shafts are rugged and corrosion resistant, paird with a durable stainless stell outer shaft. Powerful dual blade propeller. A dual cable pull-pull steering system eliminates slack, while the innovative patent-pending Variable Ratio Technology reduces torque steer feedback and improves responsiveness. A newly designed and reinforced foot pedal also provides better feel and control.