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3.5cc/Composite Slide Carb./Rear Exhaust/Pullstart/Includes Air Cleaner and Glow Plug (R5)

Standard Parts | Optional Parts

The F3.5 V2 features a new crankcase and heatsink design with larger heatsink fins for improved cooling. This new design makes the engine 22g lighter and 4mm taller. A new pullstart utilises a one-way bearing encased in a large 14mm hex for increased durability.

The F3.5 engine will give you eye-opening acceleration and crazy top speeds! The engine is started by a simple pullstarter system and the two-needle carburettor allows you to fine-tune the performance for any kind of weather or fuel.

One added benefit of the Nitro Star F3.5 is that it's a race-legal .21-size engine, which means you can drop down to your local track or club and enter in a race as soon as you open the box! On the inside, the F3.5 has true ABC construction, with a chrome-plated brass piston and cylinder surrounded by the lightweight aluminium case.

Technical specifications:

  1. 2.5 horsepower on tap
  2. Race-legal .21 engine size
  3. True ABC construction for long life
  4. Composite carb construction helps prevent heat vaporization of fuel
  5. Finned aluminium case
  6. Huge aluminium heatsink
  7. Tough pullstarter fitted standard
  8. 2-stage air filter for extra engine protection
  9. Splash cover over air filter keeps the engine from getting flooded with water in wet conditions
  10. 2-needle carb adjustment for fine-tuning

Please see our Roto Start Compatibility Guide to find the right Roto Start system for this engine.

Download PDF instructions for #111600 (16.3 MB)

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