Mercury 15hp EFI 4 Stroke (Heavily Reduced)Put amazing power in the palm of your hand. Enjoy quick acceleration to go with exhilarating speed. Easy to install and operate, with reliable starting, low vibration, and instant throttle response. It's worry free boating at its best. Mercury's Four Stroke Portables are designed with leading edge features for enhanced reliability and performance. Like trouble free starting thanks to a fast idle and fuel primer system so the engine runs smoother for