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  1. Ninja (#MR21-R01) .21 Engine Road 01

    Our Price:  Low Price: USD$343.50

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General Information

Highest performance 3.5cc On-Road engine, using today's most advanced technology.
The masterpiece of MR has been designed for maximum strength and highest specifications for serious and real racing.
Fabricated from the finest materials available, it will insure less friction movement for higher speed and more economical fuel consumption.


  • Displacement: 3.49 ccm
  • Rotation max.: 48.000 rpm
  • Stroke: 16.79 mm
  • Bore: 16.27 mm
  • Ports: 7
  • Sleeve: ABC
  • Crankshaft Diam.: 14 mm
  • Glow Plug Type: Conical
  • Exhaust: Rear
  • Carb. Diameter: 8.5 mm var.
  • Carb. Material: Aluminium
  • Adjustment: Single
  • Weight: 328g
  • With decal and cd-rom engines instruction manual (1Pc)
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