Datasheet

52
Revolutionary
Nitro Engines.
With the CRF engines,Team Orion
has created a new performance
benchmark. CRF engines are desi-
gned to be used with competition
RC cars and they possess seve-
ral features which are not found in-
side competitors engines. The main
technological advancements inside
CRF engines are found around the
crankshaft which is very different
than traditional crankshafts found
in regular engines. The central gas
channel is angled. This angle al-
lows the crankshaft to work as a
compressor as it spins, the effect
is even greater when the RPM in-
crease. Another effect is that it pre-
vents the fresh mixture from boun-
cing against the crankcase cover.
The crankshaft has milled slots,
which are located around the intake
port. Not only do these slots improve
the balancing of the crankshaft to mi-
nimize vibrations, but they actually
pickup fresh fuel mixture and push
it trough a special lateral canal inside
the crankcase. This canal carries the
mixture through the rear bearing to
improve lubrication and filling of the
rear crankcase.
The conrod is also shaped to take
advantage of the improved mixture
flow and is manufactured using the
highest grade aluminum available.
The CRF technology was designed
in Switzerland and the motors are
manufactured in Italy, using pro-
ven manufacturing techniques. To
us, only the best will suffice, what
about you?
Nitro Engine | CRF Technology
Racing
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For many years, nitro engines have only witnessed minor updates and improvements. With the CRF technology,
Team Orion revolutionizes the nitro engine technology with a new fuel mixture flow concept.
• High-performance competition engines
• CRF crankshaft with angled gas channel and external slots
• High-performance ABC liner
Two needle carburetor with aluminum body
• High quality, custom made ball bearings
• Optional carburetor inlet venturis available
• Improved throttle response characteristics
• Increased fuel economy
• Lightweight high efficiency cooling head
• SG crankshaft
Mixture flow with
CRF technology
Mixture flow with standard
technology
2009 CRF Engines Racing Results!
CRCRC Truggy Champion
CRCRC Buggy Champion
Silverstate Buggy Champion
JBRL Series Winner & 2nd place
NeoBuggy Race Champion
ASTRA Nitrocross Champion
Kyosho Masters Winner & 2nd place
EFRA European B Champion
Swedish Nationals Winner
German Nationals Winner
Nitro Cross Truggy Champion
Nitro Cross Buggy Champion
Sindwinder Explosion Buggy Champion
Sindwinder Explosion Truggy Champion
RCpro Buggy Champion
Pikes Peak Nitro Challenge
Buggy Champion
Pikes Peak Nitro Challenge
Truggy Champion
Kyosho Falls Classic Buggy Champion
Kyosho Falls Classic Truggy Champion
JConcept Clash Truggy Champion
RCX FEST Truggy Champion
Nitromania Champion 2010
*Publication nr. EP 1 787 018
World Championship winner Adrien Bertin only puts his "ABI" signature logo on the best products. With nitro engines, this
logo means high grade materials, high precision manufacturing and specially tuned parts to maximise performance.
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