Yamaha 4CMHS 2-Stroke 4HP Shaft Outboard Motor

Lightweight, compact and powerful

Built lightweight and compact, the Yamaha 4CMHS 2-Stroke 4HP Shaft Outboard Motor is designed so you can take it absolutely anywhere. The convenience of a built-in fuel tank makes fitting the engine a breeze and Yamaha's legendary reliability means you can cruise to your favourite fishing spot with absolute confidence. With handy features like shallow water drive, 100:1 pre-mix oil ratio and a three-year warranty the 4C looks small but delivers big.

103cc Single-Cylinder
A lightweight and compact single cylinder configuration allows easy transport and delivers reliable power from small engine displacement.

Anti-Corrosion
Yamaha's unique marine alloy, YDC-30, has been developed exclusively to handle the harshest of marine environments and is the result of years of Yamaha research and testing. YDC-30 delivers superior anti-corrosion properties that Yamaha outboards are legendary for.

Ergonomic Carry Points
Ergonomically placed carry points located near the motor's centre of gravity allow easy carrying and mounting.

Maintenance Free CDI Ignition
The capacitor discharged ignition system provides strong spark and precise timing, preventing plug fouling, improving starting performance and reducing maintenance.

Self-Sacrifing Anodes
Yamaha uses strategically placed aluminium and zinc anodes for maximum corrosion protection. These anodes are even larger than necessary, ensuring total effectiveness.

Shallow Water Drive
The shallow water drive system allows the engine to be quickly set and operated at a titled angle allowing safe navigation through shallow water.

Two Way Fuel Supply with Internal Tank
A convenient internal fuel tank makes this engine truly portable, eliminating the need

Yamaha 4CMHS 2-Stroke 4HP Shaft Outboard Motor Features:

• 103cc Single-Cylinder
• Anti-Corrosion
• Ergonomic Carry Points
• Maintenance Free CDI Ignition
• Self-Sacrifing Anodes
• Shallow Water Drive
• Two Way Fuel Supply with Internal Tank


Yamaha 4CMHS 2-Stroke 4HP Shaft Outboard Motor Specifications:
• Engine Type: 2-Stroke, In-line 1
• Bore x Stroke: 54 x 45 mm
• Fuel Tank Capacity" 2.8 L
• Displacement: 103.0 cc
• Recommended Maximum RPM: 4500-5500
• Fuel Management: Carb
• Ignition: CDI
• Lubrication System: Pre-mixing
• Alternator Output: Optional with Rectifier
• Gear Ratio: 2.08 : 1
• Starter System: Manual
• Operation Method: Tiller handle
• Trim and Tilt Method: Manual tilt