Parts Express Eligible:	Yes
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This is the replacement PISTON for the following OS engines:
   .61 SX-H Heli SE
   .61 RX-H Heli RE
   .61 SX-HG Heli SE  (not in stock)

PACKAGE INCLUDES:
  1-Piston (aluminum)

SPECS:
  Outside Diameter: 24mm
  Inside Diameter: 21mm
  Depth: 20mm

COMMENTS:
  The piston will connect to the connecting rod (OSMG3979), the piston pin
   (OSMG7712) will fit into the pre-drilled hole on the piston

                                                            6-6-94sk



– 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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