Novarossi Engines
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Novarossi Rex Engine Helicopter 91size 14,95cc R91HR 3DS-V2

Novarossi Rex Engine Helicopter 91size 14,95cc R91HR 3DS-V2

Displacement 14.95cc.
Max. power 3,40 Hp.
R.P.M (Max. power) 15.500 R.P.M.
Practical range 2.000 - 16.500 R.P.M.
Bore x stroke 27,70mm x 24.80mm
Sleeve N. Transfer ports N. 8
Code 08722
Ball Bearings Front Steel
Ball Bearings Rear Steel
Starting -
Type 18mm-5/16" x 24
Crankshaft Code 1 15702
Type 11mm - Rotary
Carburetor Material Aluminium
Adjustment min. / medium / max.
Code 10494
Glowplug type - Code Shortbody - HR2S
Exhaust position 1 Side
Fuel type Advise: 10% ~ 20% Nitro
weight 600 gr.

Novarossi Rex Engine Helicopter 91size 14,95cc R91HR 3DS-V2

Piston ring:
The "Dykes" type piston ring has implemented to improve the sealing between the piston and the cilinder.

Novarossi Rex Engine Helicopter 91size 14,95cc R91HR 3DS-V2
Sleeve:
The sleeve has 8 transfer ports and is made from high quality iron.
Novarossi Rex Engine Helicopter 91size 14,95cc R91HR 3DS-V2
Crankcase:
A true NOVAROSSI engine is made with a highly detailed precision casted crankcase.
The internal shaping is to provide the best possible mixture flow over a wide range of RPM.
Novarossi Rex Engine Helicopter 91size 14,95cc R91HR 3DS-V2
Crankshaft:
This crankshaft is balanced in order to reduce vibrations and to give the engine a better response to changes in RPM.
Novarossi Rex Engine Helicopter 91size 14,95cc R91HR 3DS-V2
Front ball bearing:
This 10x22x6mm bearing is made from very high quality steel to provide a durable life under the most extreme conditions.
Novarossi Rex Engine Helicopter 91size 14,95cc R91HR 3DS-V2

Glowplug:
 This is a REX  "Short Body" type glowplug which cannot be changed for Standard or Turbo type glowplug!

Novarossi Rex Engine Helicopter 91size 14,95cc R91HR 3DS-V2

Glowplug:
This is a REX "Short Body" type glowplug which cannot be changed for Standard or Turbo type glowplug!

Novarossi Rex Engine Helicopter 91size 14,95cc R91HR 3DS-V2
Novarossi Rex Engine Helicopter 91size 14,95cc R91HR 3DS-V2
Novarossi Rex Engine Helicopter 91size 14,95cc R91HR 3DS-V2
Novarossi Rex Engine Helicopter 91size 14,95cc R91HR 3DS-V2
Novarossi Rex Engine Helicopter 91size 14,95cc R91HR 3DS-V2

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