Honda BFP15D3XRT Outboard - 25" Shaft Power Thrust Remote Control Electric Start Power Tilt Silver. Overview. The BFP15D3XRT is a Power Thrust 15 HP outboard configured for remote steering-built for boats that want the motor integrated into a helm setup. With a 25" shaft, it's tailored for sailboats and taller transoms where standard lengths can struggle to maintain clean prop bite, especially when conditions get sloppy around docks.. Where this model really earns its keep is low-speed control.