Panther 4 stroke 15 HP Max Aluminum Outboard Motor BracketsMax. 15 HP, 10? Lift, Aluminum. Adjustable outboard motor bracket is designed for 2- and 4-stroke motors up to 15 HP or 132 lbs. Constructed of hard-coat anodized aluminum and hand adjustable with the turn of a knob. Stainless steel torsion springs counterbalance the motor weight making adjustments a breeze. 10? of travel and 5 vertical running positions let you fine-tune the motor height for optimal performance. Meets ABYC Standards. (Do not use without Panther 55-0415 safety cable?included.)Features Hand adjustable with the turn of a knob.; Designed for 2- and 4-stroke motors up to 15 HP or 132 lbs.;