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- Ccngratulations Matias
Salar - WF NMPRA Champ
Race Winner.

- "Part 5 - Banner Year of
1979 UPDATED in history.

- NELSON SWEEPS 2007
AMA NATIONALS. Read More

- NELSON ENGINES SWEEP
Phoenix 2007. Read More

- "Part 4 - 1978 Racing
added to history.


I have always felt that
break-in was important
for all model engines,
but I also think that most
of today's flyers have
been conditioned to
believe that it isn't
necessary. Read More

 


In 2010, Performance Specialties celebrated its 25th year of supplying the best equipment available for the performance minded aeromodeler. 

We would like to take this opportunity to thank all of our present and future customers for our many years of success.  We sincerely appreciate your business!

Good Flying,
Dave Shadel

  
 
Item Name Image

Micro Filter
These super-small filters are a ideal for tight installations where a larger filter will not fit. The filter is 1/4" in diameter and 7/8" long.

Micro Filter

Details

OS 160 Pump Adapter Backplate
The new OS 160 pump adapter backplates are now available from Performance Specialties.

OS 160 Pump Adapter Backplate

Details

4-stroke muffler only
Performance Specialties' line of four stroke mufflers is the most versatile systems available. We make them for OS, Saito and YS engines from .52 to 1.8 cubic inches. Other brands of engines with matching thread sizes, such as Magnum and Thunder Tiger can use our mufflers as well.

4-stroke muffler only

Details

Ultrathrust Muffler Spacer
The muffler spacer kit for the 40/50 size Ultrathrust mufflers adds 3/4" to the distance between the inside edge of the muffler can and the exhaust flange on the crankcase.

Ultrathrust Muffler Spacer

Details