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Novarossi – Motore Plus 21-4 Off 2012 Cod. PLUS 21-4 BTTWC


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Novarossi – Motore Plus 21-4                                                                                                                                                                       Codice Articolo PLUS 21-4 BTTWC


Novarossi – Motore Plus 21-4 Off


PLUS.21-4BTT – World Champion

Displacement: 3,49 cc
R.P.M. (max power): 35.500 RPM
Practical range: 6.000-38.000 R.P.M.
Bore x stroke: 16,26×16,80 mm
Sleeve: 4 ports
Rear ball bearings: ceramic
Front ball bearings: steel
Crankshaft: 14 mm – turbo – tuned
Carburetor: plastic – 9 mm – reverse
Glowplug: Turbo (C6TGC)
Exhaust position: rear
Starting: –
Weight: 363 g
Fuel type: 25% nitro
  • Novarossi - Motore Plus 21-4
  • Novarossi - Motore Plus 21-4
  • Novarossi - Motore Plus 21-4
  • Novarossi - Motore Plus 21-4
  • Novarossi - Motore Plus 21-4

Also available with rear and front ceramic ball bearings (Plus.21-4BTTS/WC)


ifmar-wc-2012 08502-11 15007T 02663
IFMAR World Champion:
IFMAR 2012 World Champion Engine in Argentina with Robert Batlle and Europen Champion in Austria with Darren Bloomfield.
The sleeve has 4 transfer ports , the best compromise to make a linear power supply with minimal fuel consumption combination possible.
As this engine comes as “Factory Tuned” we have modified the crankshaft to futher improve the power output and driveability.
This a ‘Lighter&Lower evolution 2’ type of cooling head. It is drilled and milled out to reduce the mass of the coolinghead which sits high up in the car and thereby lowering the Center of Gravity of the engine/car.
biella-R7 13020 16801 24063
The R7 conrod is made from a superlight alluminium which has been checked ultrasonic. The specific form of the R7 creates little turbulence inside the engine while running.
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.
Rear ball bearing:
The rear ball bearing has high quality ceramic balls to minimize wear and inertia to improve acceleration and fuel consumption.
The carburettor of this engine is made from plastic and in “reverse” style and has a sliding throttle valve.


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Dalla nota casa Novarossi, leader mondiale nei motori a scoppio, ecco questo eccezionale motore; il PLUS21-4BTTWC World Champion.

Si tratta del motore realizzato in occasione della vittoria di Robert Batlle nel Campionato Mondiale buggy 1/8 Nitro svoltosi  in Argentina nel dicembre 2012. Questo motore fa parte della produzione 2012.


Informazioni aggiuntive

Peso 1 kg


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