The Yamaha F4LMHA 4 Cylinder 139CC Outboard Motor is lightweight, compact and economical. Yamaha's single-cylinder portables have been designed to be ultra-easy to use and transport. Featuring a specially developed four stroke, Overhead Valve (OHV) design, this engine delivers excellent fuel efficiency and smooth running. Attention to detail makes this Yamaha small engine great by delivering a user experience that stands head and shoulders above anything else.

This particular model is a long shaft (20 inch shaft) length.

Features

139cc single-cylinder engine
Auto decompression for easy pull starting
Lightweight and compact design
Large, comfortable carry handles
Ability to lay on one of three sides, for leak-free storage
Built-in fuel tank
Option of connecting to an external fuel tank