Yamaha's F4 four stroke is a single cylinder portable lightweight outboard, compact and economical and has been designed to be ultra easy to use and transport.  Featuring a specially developed four stroke, overhead valve design, this engine delivers excellent fuel efficency and smooth runnings.  

Attention to details makes this small engine great by delivering a user friendly experience that stands heads and shoulders above anything else.

TECHNICAL SPECIFICATION

• Engine Type 4-Stroke, OHV, 1-cylinder
• Bore x Stroke (mm) 62 x 46
• Fuel Tank Capacity (l) 1.1
• Displacement (cc) 139.0
• Recommended Maximum RPM 4000-5000
• Fuel Management Carb
• Ignition CDI
• OEDA Emission Rating 3
• Lubrication System Wet sump
• Alternator Output 12V - 6A with Rectifier Regulator (Optional)
• Gear Ratio 2.08:1
• Starter System Manual Choke
• Operation Method Tiller Handle
• Trim and Tilt Method Manual Tilt
• Digital Gauges N/A
• Command Link Gauges N/A
• Transom Height (mm [inch]) S: 435 [17.1] | L: 562 [22.1]
• Dry Weight (kg) S: 27 | L: 28

Call Newcastle Yamaha Marine for enquiries regarding this engine on 0249 470055.