Yamaha F300ECB Outboard Motor. 35-Inch Shaft DEC (Digital Electronic Control) Electric Start Power Trim & Tilt Gray. The Yamaha F300ECB is built for serious offshore power and endurance, delivering 300 horsepower from Yamaha's trusted 4.2L V6 four-stroke platform. Designed for tall-transom offshore vessels, this 35-inch shaft model ensures optimal propeller placement for heavy seas and deep-running performance. Its Digital Electronic Control (DEC) system provides ultra-smooth throttle and shift response for effortless handling, whether docking, trolling, or cruising offshore.. Finished in Yamaha's classic Gray, the F300ECB offers a timeless look with industry-leading corrosion protection, making it equally at home on rugged fishing boats and luxury sportfishing yachts.. Key Features:. 300 Horsepower, 4.2L V6 Four-Stroke EngineDelivers exceptional offshore torque and top-end speed.. Gray FinishClassic Yamaha styling with long-lasting corrosion resistance.. Digital Electronic Control (DE