Yamaha F250UCB Outboard Motor. 30-Inch Shaft DEC (Digital Electronic Control) Electric Start Power Trim & Tilt Gray. The Yamaha F250UCB is a long-shaft offshore workhorse, built for boaters who demand power, precision, and reliability. Powered by Yamaha's legendary 4.2L V6 four-stroke platform, this 250-horsepower outboard delivers strong midrange torque, rapid acceleration, and exceptional fuel efficiency-making it ideal for deep-V hulls, offshore fishing boats, and large multi-engine installations.. With Digital Electronic Control (DEC), the F250UCB provides smooth, effortless throttle and shift response, giving captains complete control in all sea conditions. The 30-inch shaft ensures optimal prop depth for tall transoms, while the Gray marine-grade finish offers Yamaha's classic look and industry-leading corrosion protection for long-lasting performance in saltwater environments.. Key Features:. 250 Horsepower, 4.2L V6 Four-Stroke EnginePowerful acceleration and dependable offshore