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Novarossi MEPHISTO.21 OFFROAD rear ceramic bearing and front steel bearing

Part Number MEPHISTO.21rearceramicfrontsteel
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Novarossi MEPHISTO.21 OFFROAD rear ceramic bearing and front steel bearing
Novarossi MEPHISTO.21 OFFROAD rear ceramic bearing and front steel bearing
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$299.99
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Description
Novarossi MEPHISTO.21 OFFROAD rear ceramic bearing and front steel bearing

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.
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. The durability has been significantly improved with the DLC coating.
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.
Rear ball bearing: The rear ball bearing has high quality ceramic balls to minimize wear and inertia to improve acceleration and fuel consumption.
Conrod: New R4/18 conrod, redesigned and made with a special aluminum alloy that allows it to have a high resistance while maintaining the lightness and performance of the previous R4/17.
Carburettor: The three tuning needles gives a better idle and improves the ability of the engine to return to low rpm after throttling.
Cooling head: New head, redesigned to improve the flow of air and thus increase cooling and ensuring an optimal center of gravity.

Displacement: 3,49 cc
   R.P.M. (max power): 36.500 RPM
   Bore x stroke: 16,42x16,42 mm
   Sleeve: 4 ports
   Rear ball bearings: ceramic
   Front ball bearings: steel
   Crankshaft: 14 mm - turbo - DLC
   Carburetor: plastic - 9 mm - slide
   Glowplug: Turbo (CTO6)
   Exhaust position: rear
   Starting: standard
   Weight: 365 g
   Fuel type: 25% nitro
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