Towing your boat? Don't let your outboard engine bounce around and damage your transom! This transom saver gives your motor serious support during transport. It's made from tough aluminum alloy and features a 3-ram wedge design that locks your engine in place, reducing vibration and stress on your boat's crossbeam. Works with loads of motor brands: Mercury 135-300hp, Yamaha 115-350hp (including SHO models), Honda 90-300hp, Evinrude 150-300hp, Johnson four-stroke 150-300hp, Suzuki DF140 to DF350hp, and more. Super easy to install - just angle it between your motor and trailer. A must-have for any boat owner who trailers regularly. Protects your investment and gives you peace of mind on the road. Before buying, just double-check it fits your engine's height and width. Comes as a 2-pack so you've got a spare!