O.S. MAX-21XM V2 Outboard Engine

O.S. Engine - MAX-21XM V2 Outboard Racing Marine Engine

• The head is now air-cooled, which insures optimum engine temperature under any conditions
• The V2 muffler has been extended to generate more torque and power
• With perfectly matched port timing, exhaust outlets, compression ratio and carb bore, the 21XM VII is designed for competition, right out of the box
• The 20J carburetor has both high-speed and idle needles
• A pressure line from the muffler sends a steady flow of lubricants to the lower unit
• Prop height and angle can be adjusted independently

• Displacement: 3.46cc
• Bore: 16.6mm
• Stroke: 16.0mm
• Practical rpm: 3.000-25.000
• Output: 1.28hp @ 25.000rpm
• Weight: 682g

• MAX-21XM V2 Aircooled Outboard Engine
• 20J Carburetor
• 8 Glow Plug
• Steering bracket
• Throttle link assembly
• P1.2 x 42mm carbon/composite propeller

• 10-50% nitro boat fuel
• Starting equipment & fuel tubing etc
• A boat