NOVA
engines - Rally
- 3,5cc - 359 RALLY .21
Suggested retail price: 599,00
EUR - VAT included. |
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Recommendation:
This engine has been developed to be used with a fuel
with a maximum of 25% nitro content and with an oil
percentage not lower than 10%. We therefore suggest
not to use it with different percentages compared to
the ones specified here above. |
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Glowplug:
The glowplug of engine is a Turbo type glowplug.
Turb glowplugs have a different shape than Standard
glowplugs and therefor are not interchange able with
engines that are using Standard glowplugs! |
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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 two inserts
made of tungsten alloy and the inlet has a silicon filling
to reduce the weight of the crankshaft to improve acceleration.
The ball bearing was lowered to 5mm. The front part
was extended to improve the seal against fuel leaking. |
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Sleeve:
The sleeve has 9 transfer ports and an exhaust with
booster ports. The special shape and positioning of
the ports, covered by a patent, improve the internal
fluid-dynamics to obtain the maximum possible performance. |
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Cooling
head: The cooling heads of the PLUS 2 engines
are made lighter by making aditional holes in the cooling
fins.
This reduces the overall mass of the engine. |
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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. |
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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. |
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Rear
ball bearing: The rear ball bearing has high
quality ceramic balls to minimize wear and inertia to
improve acceleration and fuel consumption. |
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