HomeProductsMarine Engines3,5 ccMEPHISTO.21 MARINE

MEPHISTO.21 Marine

   MEPHISTO.21 MH configuration:
   Displacement: 3,49 cc
   R.P.M. (max power): 41.800 RPM
   Bore x stroke: 15,88x17,60 mm
   Sleeve: 9 ports
   Rear ball bearings: ceramic
   Front ball bearings: steel
   Crankshaft: 14,5 mm - turbo - tuned - DLC
   Carburetor: aluminium - 9 mm - rotary
   Glowplug: Turbo (C6TF)
   Exhaust position: rear
   Starting: standard
   Weight: 265 g
   Fuel type: 16% nitro
download-exploded-view
carburetor-setting
instruction-manual

Available versions:
with front and rear steel ball baerings (MEPHISTO.21 MA)
rear ceramic and front steel (MEPHISTO.21 MH)

 

FEATURES

r4 18   85028   16007   08580
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 R4/18.
  Crankshaft:
The crankshaft is grinded to increase the mixture flow and has a special shape to reduce turbulences inside the crankcase. The balancing is done by three inserts made of tungsten alloy and the inlet has a silicon filling to reduce the weight of the crankshaft to improve acceleration. The durability has been significantly improved with the DLC coating.
  Rear ball bearing:
The rear ball bearing has high quality ceramic balls to minimize wear and inertia to improve acceleration and fuel consumption.
  Sleeve:
The sleeve has 9 transfer ports and an exhaust with booster ports. The special shape and positioning of the ports improve the internal fluid-dynamics to obtain the maximum possible performance.
             
scarico meph21 on   nitromethane16 25   75066 11000   24027
Exhaust:
Improved internal machining of the crankcase drainage port to facilitate the expulsion of fumes.
  Underhead:
The underhead designed to work with a mixture of 16% nitromethane (code 28038), but optionally the engine can be supplied with a underhead to operate at 25% (code 28025).
  Carburettor:
Also available with 75066 carburettor and separate maximum needle adjustment (11000).
  Carburettor:
Also available with 24027 carburettor made for car, the new three tuning needles gives a better idle and improves the ability of the engine to return to low rpm after throttling.

 

500505005450042 400434004540042
350003435039014  
 
logo NR 80x80NOVAROSSI WORLD S.r.l.
Via Europa, 20/A
Monticelli Brusati (BS) Italy
P.IVA - VAT: 02812810980
- NOVAROSSI PROFILE
- PRIVACY
- DOWNLOAD
- NOVAROSSI TROPHY
- COOKIE POLICY
facebook
Copyright © 1997-2012 NOVAROSSI WORLD S.r.l.
All rights reserved.
 made-in-italy
youtube

We use cookies to ensure you get the best experience on our website, we use cookies to track visits to our website, we store no personal details.