Yamaha F350ESA4 Outboard Motor. 35-Inch Shaft 4.3-Liter V6 Digital Electronic Control Electronic Fuel Injection Electric Start Power Trim and Tilt Classic White. The Yamaha F350ESA4 is the extra-long shaft, Classic White version of Yamaha's most powerful V6 offshore outboard. Built on the 4.3-liter platform, this outboard delivers maximum horsepower, torque, and offshore dependability. With its 35-inch shaft length, it is designed specifically for larger vessels with deep transoms that require s