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Lightweight, compact and economical, Yamaha’s single-cylinder portable F4 has 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.
Height | S: 435 [17.1] | L: 562 [22.1] |
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Weight | S: 27 | L: 28 |
Engine | 4-Stroke, OHV, 1-cylinder |
Displacement | 139.0 |
Bore | 62 x 46 |
Max RPM | 4000-5000 |
Lubrication | Wet sump |
Fuel | Carb |
Ignition | CDI |
Starter | Manual Choke |
Alternator | 12V - 6A with Rectifier Regulator (Optional) |
Operation | Tiller Handle |
Tilt | Manual Tilt |
Gauges | N/A |
Network Gauges | N/A |
Fuel Tank | 1.1 |
Gear Ratio | 2.08:1 |
Lpd Switch | 1 |
Horse Power | 4 |
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