Yamaha F25LWHC Outboard Motor. 20-Inch Shaft 2-Cylinder Tiller Handle Manual & Electric Start Manual Tilt Gray. The Yamaha F25LWHC is a lightweight, long-shaft 25-horsepower outboard designed for boaters who need simple, reliable performance in a portable package. Outfitted with a tiller handle for responsive steering, manual & electric start for rugged dependability, and manual tilt for easy shallow-water operation, this model is perfect for jon boats, aluminum skiffs, tenders, and utility boat