Yamaha F250ESB2 Outboard Motor. 35-Inch Shaft DEC (Digital Electronic Control) Electric Start Power Trim & Tilt Pearl White. The Yamaha F250ESB2 is an extra-long shaft offshore outboard built for serious offshore performance and precision control. Powered by Yamaha's proven 4.2L V6 four-stroke platform, this 250-horsepower engine delivers explosive acceleration, powerful midrange torque, and smooth, fuel-efficient cruising-perfect for large offshore fishing boats, cruisers, and multi-engine setu