F4

DESCRIPTION

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.

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 Max RPM: 4000-5000
Fuel Management: Carb
Ignition: CDI
Lubrication: Wet sump
Alternator Output: 12V - 6A with Rectifier Regulator (Optional)
Gear Ratio: 2.08:1
Starter System: Manual Choke
Operation Method: Tiller Handle
Trim & Tilt Method: Manual Tilt
Digital Gauges: N/A
Command Link Gauges: N/A
Transom Height (mm ): S: 435 <17.1> | L: 562 <22.1>
Dry Weight (kg): S: 27 | L: 28