Parts Express Eligible:	Yes
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  This is a replacement piston ring for an O.S. FS120 Surpass III four-stroke
airplane engine.

INCLUDES: One steel piston ring - this part wraps around the top of the piston
              and seals the gap between the piston and cylinder liner.  This
              ensures that the engine has sufficient compression to run.

Approx piston ring diameter: 31mm

                                                             9/21/97 RDT
                                                                          ir/le



– If you need more information, use these O.S. resources –

E-mail: enginesupport@hobbico.com
Web Site: http://www.osengines.com/
Phone: 217-398-8970


 
Postal Address:
O.S.
3002 N. APOLLO DRIVE, SUITE #1
CHAMPAIGN, IL 61822  








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