Yamaha 4HP Four Stroke

Yamaha 4HP Four Stroke 15" | $2,310

Yamaha 4HP Four Stroke 20" | $2,420

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.

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
• 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