Yamaha LXF450USA4 Outboard Motor. 30-Inch Shaft 5.6-Liter V8 Digital Electronic Control Electronic Fuel Injection Electric Start Power Trim and Tilt Classic White Counter Rotation. The Yamaha LXF450USA4 is the 30-inch shaft, Classic White counter-rotation version of Yamaha's most powerful offshore outboard. Designed for larger boats that require extended shaft length, this 5.6-liter V8 produces 450 horsepower and is built to withstand the toughest offshore conditions. Counter rotation improves t