Auxiliary Motor Bracket, 4-Stroke Built especially for the new 4 stroke, heavier, high torque motors, rated up to 30hp and 169 lbs. Extra wide 11-1/2 in. black poly mounting board. Accommodates long or short shaft motors. 5-vertical running position lock bar to compensate for water surface and boat load conditions. Hard coated for added resistance to wear. Black anodized body, HD stainless steel torsion springs. Item: 701191 OEM: 71091:01 SB: X01929