Engine OS engines 75AX

OS engines internal combustion engine with a displacement of 12.29 cm3

Very high manufacturing quality to constantly obtain incomparable performance and irreproachable reliability which are the main characteristics of O.S. engines, the world's leading manufacturer of engines for scale models.

Motor mounted on two ball bearings of great power with a long service life. Particularly suitable for all kinds of flying models, especially for aerobatic models and models.


Technical characteristics :

-Engine capacity: 12.29 cm3
-Power, approx. Kw (HP): 1.77 (2.4) at 15000 rpm
-Speed, approx. rpm: 2000~16000
-Bore: 25.8 mm
-Stroke: 23.5 mm
-Carburetor: 61A
-Crankshaft thread: 5/16"-24 UNF
-Weight: 578 g

Product content:

- OS MAX 75AX engine
- bone candle n°8
- silent Power Box E-3010