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Novarossi square stroke off-road Mantra Engine

30 Jun 2017

By Xtreme Racer in 1/8th, Buggy, Engine, Novarossi

Novarossi square stroke off-road Mantra Engine

Novarossi, after months of testing, is pleased to present the new high performance 1/8th off-road engine MANTRA! A name you will hardly forget in the days to come. This engine is a revolution in the Novarossi off-road engine range, proposing for the first time a square stroke (16.42mm x 16.42mm) on the top range motor, plus a 14mm shaft and new piston/cylinder configuration.

Thanks to all of this, we were able to get an elastic and linear power feel, and more torque in medium/high rpm, but incredibly with really low fuel consumption.

 

Tech Specs NOVAROSSI MANTRA:

  • Displacement: 3,49 cc
  • R.P.M. (max power): 36.500 RPM
  • Bore x stroke: 16,42×16,42 mm
  • Sleeve: 4 ports
  • Rear ball bearings: steel
  • Front ball bearings: steel
  • Crankshaft: 14 mm – turbo
  • Carburetor: plastic – 9 mm – slide
  • Glowplug: Turbo (C6TGC)
  • Exhaust position: rear
  • Starting: standard
  • Weight: 373 g
  • Fuel type: 25% nitro

Crankshaft:
The crankshaft is manufactured with a larger bore intake to increase the mixture flow; and has a special shape to optimise gas-flows in the engine.

Rear cover:
The rear cover presents a round shape to optimize the filling and reducing the dead spaces. the steel plate is to reduce friction and to expand the lifespan of the conrod.

Sleeve:
The sleeve has 4 transfer ports to supply a linear power output and to keep fuel consumption low.

Combustion chamber:
The combustion chamber is supported by an O-Ring which is placed between the combustion chamber and the crankcase to reduce the vibrations of the combustion chamber.

Fonte: novarossi.it

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