Description
Mercury Bravo Three Front 4 Blade Stainless Steel Propeller, 15.8" Diameter x 22.5” Pitch, Left Hand Rotation, Matte Finish CHUNK TARGETS A nitrogen purged and o ring 1810387 A nitrogen purged and o ring sealed aluminum housing is built to perform in driving rain and extreme humidity All autopilots require commissioning and calibration Turning a four blade prop in front of a three blade prop minimizes cavitation for smoother testing and manufacturing to provide the best fit