JETT World Famous
Pylon Racing Engines

FAI F3D .40
"Practice" Engine


Above: BSE FAI 40 shown with optional counter balance spinner
Below: Jett FIRE FAI 40 cast case with optional spinner

So why do we call them practice engines? Development of top
performing FAI F3D racing engines is an endless endevor, requiring
hundreds of hours of R&D time and testing. It is clear who the state-of-the-art
leaders are in this type of engine design and development these days. If
you are seeking to compete and win, we recommend at this time
you lookat MB and Nelson. Both fine products. Please understand that the MB or the
Nelson engines are faster than mine. My engine is used normally where
cost is important and the flyer is more interested in practice, or is a beginner.

For these reasons, Jett sells the FAI-40 at a reasonable price, and even offers
them with an optional carb (throttles) for the beginner !!!

Jett's FAI "practice" engine is the latest evolution of the Jett FIRE FAI engine from
a few years ago, based on our championship QM40 engine. Well built, easy
to operate, and it runs great on the APC QM40 carbon props, turning
around 25,000 rpm. This engine is happy running on fuel ranging from FAI 0%
nitro to standard 15% sport fuel.

The FAI engines can be provided with an optional Nelson Pipe,
The Dechastel Pipe, or a cheaper Jett practice pipe.


BSE FAI40 AAC (w/o exh) and RNVA

$375.00

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Optional Jett Carburator (throttle capability)

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Cast FAI40 AAC (w/o exh) and RNVA

$325.00

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Remote Needle Valve Assembly
(a la carte)

$25.00

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FAI 40 tuned exhaust system

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Aluminum Spinner 1-3/4" - counterbalanced
(not included with either engine)

$30.00

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FAI 40 Performance Specifications

Displacement .40 cu.in. Weight 12.5 oz
Prop FAI Pylon RPM 23,000 +

BSE Signature Series Racing Engine Features

  • Precision machined bar stock crankcase. Each engine signed and numbered!
  • Remote Needle Valve Assembly included for safe, convenient engine operation
  • True AAC construction, Schnurle ported sleeve
  • Special piston alloy developed for high-output engines
  • Full FAI tuned exhaust system available
  • Ultra-large chrome-nickle-moly crankshaft supported on twin ball bearings.
  • Easily replaceable front stud saves money in a crash.
  • Aircraft quality 7075 aluminum rod, bushed on both ends
  • Oversize, hex head bolts give even torquing and minimum case distortion
  • Replaceable button-type head chamber for lower maintenance.
  • Expert, World Champion flyers with over 70 years engine experience available for technical assitance
  • Parts available for 24 hour delivery

Any comments or questions?
Send your email to jett2006 @ jettengineering.com

Jett Engineering

© Jett Engineering, Inc. July 2006