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OS .61 SX-HG Heli Engine
  • .61 SX-HG was designed to be the most powerful .61 heli engine ever
  • Unique 3-needle carburetor provides very fine, extremely accurate adjustment throughout the entire rpm range
  • All are stock powerhouses right out of the box-no need for modifications
  • .61 SX-HG "WC" World Championship version is aimed at F3C competition. The power has been increased and includes a modified 60B carburetor.
Displacement 0.607 cu.in (9.95 cc)
Bore 0.945 in (24.0 mm)
Stroke 0.866 in (22.0 mm)
RPM 2000 - 18000

Output

2.2 BHP @ 16000 RPM
Weight 21.2 oz (600 g)
   
Price R Not Available