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** OS GT15HZ600 Heli Petrol Engine w/ Powerboost Pipe OS 38173
** OS GT15HZ600 Heli Petrol Engine w/ Powerboost Pipe OS 38173
USD559.99
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Solution Graphics

OS 34720 O.S. FS Alpha 72 Ring Engines FSα-72 72a
[34720]
USD329.99

O.S. 72FS-a 4-Stroke Aircraft Engine, Brand New in Box. OS Factory Code Number 34720

This is the glow powered O.S. 72FS-a 4-Stroke Aircraft Engine.

FEATURES:

  • Ideal powerplant for 56 size aircraft-provides extra power for hovering and 3-D type manuevers, also provides torque for turning larger diameter props for more realistic scale filght
  • Broad power band suitable for Scale as well as Sport models
  • Same mounting bolt pattern as the FL-70 and FS-70 Ultimate
  • New 61N carburetor with extended intake tube eliminates reverse flow tendency of air/fuel mixture, carb is reversible 180
  • Blow-by internal oil system eliminates the need for a crankcase breather fitting
  • Adjustable exhaust outlet direction and exhaust port to muffler distance
  • Same muffler as the O.S. 81FS-a offers a pleasant exhaust sound with a lower sound level

INCLUDES: O.S. 72FS-a 4-Stroke Aircraft Engine with muffler, header, type F glow plug and manual

SPECS:

  • Displacement: 0.72 cu in (11.79cc)
  • Bore: 1.063" (27.0mm)
  • Stroke: 0.822" (20.6mm)
  • Weight: Engine, 16.79oz (476g)
  • Silencer & Manifold,1.90oz (54g)
  • Power output: 1.2 ps/11,000 RPM
  • Practical RPM: 2,400-12,500
  • This product was added to our catalog on Sunday 08 February, 2009.
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    Keimod - Kei Model is an internet mail order supplier of radio control model helicopters, airplane kits, cars, parts and related items. We carry products of Futaba, O.S. Engines, YAMADA YS Engines, Hatori, Funtech, Hirobo and Zenoah. Our mission is to bring a good deal to the global modeling community. We have selected a collection of goods which we think we could resell at the attractive prices.