Garmin Compact Reactor 40 Autopilot Starter KitGarmin's Compact Reactor 40 Autopilot Starter Kit is a hydraulic autopilot designed for singleengine outboard boats under 30 feet, delivering smoother steering, less fatigue, and precise course keeping even in chop and wind. Starter Kit contents: Includes Compact Reactor 40 CCU, ECU, pump, and all essential autopilot components needed to add autosteering to a compatible Garmin chartplotter. Hydraulic autopilot for small boats: Optimized for