O.S. Engine #34720 - OS FS-72  [OS-34720]

O.S. Engine #34720 - OS FS-72
Price:
AUD$630.75
Brand:
O.S. Engine
Model:
OS-34720
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O.S. 72FS-a 4-Stroke Aircraft engine, unique in Box. OS Factory Code amount 34720

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

Features:

  • Ideal powerplant for 56 size aircraft-provides additional power for hovering and 3-D sort manuevers, additionally provides torque for switching larger diameter props for substantially more practical scale filght
  • Broad power musical organization suited to Scale plus Sport models
  • Exact exact same mounting bolt pattern while the FL-70 and FS-70 Ultimate
  • Brand new 61N carburetor with extended intake tube eliminates reverse movement tendency of air/fuel combination, carbohydrate is reversible 180X
  • Blow-by internal oil system eliminates the requirement for a crankcase breather suitable
  • Adjustable exhaust socket direction and exhaust port to muffler distance
  • Exact same muffler whilst the O.S. 81FS-a provides a pleasing exhaust noise with a diminished noise level

Includes:

O.S. 72FS-a 4-Stroke Aircraft Engine with muffler, header, type F radiance plug manual

Specs:

  • Displacement: 0.72 cu in (11.79cc)
  • Bore: 1.063" (27.0mm)
  • Stroke: 0.822" (20.6mm)
  • Weight: Motor, 16.79oz (476g)
  • Silencer & Manifold,1.90oz (54g)
  • energy production: 1.2 ps/11,000 RPM
  • Practical RPM: 2,400-12,500

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