Honda BF225DUCDA Outboard - 30" Shaft Remote Control Electric Start Power Tilt Counter Rotation Silver. Overview. The Honda BF225DUCDA is an ultra-long shaft, counter-rotating outboard designed for offshore boats with extra-tall transoms running twin engines. With a 30" shaft, this model ensures consistent prop depth in heavy seas where standard and extra-long shafts may ventilate.. Counter-rotation plays a key role in twin installations by balancing steering forces and improving low-speed control when docking or maneuvering in tight marinas. Remote steering, electric start, and power tilt provide full helm integration, while power tilt allows precise trim adjustments for changing sea conditions and trailering.. Honda's four-stroke engineering keeps operation smooth and quiet, even during extended offshore runs. This model is intended as the counter-rotating partner in a dual-engine setup where maximum shaft length and predictable handling are required.. Key Features. Counter-Rotation