Aircraft Nitro Engines
Same mounting dimensions as the O.S. Max .46 AX
Power Box positionable muffler
Angular head design offers increased surface area for better cooling
40J Carburetor with
This is the glow powered O.S. FS-a 110 4-Stroke Aircraft Engine.
Same mounting dimensions as the O.S. Max FS-91 Surpass
Specially designed lubrication system eliminates need for crankcase ventilation
muffler with rubber O-ring in multi position manifold to help prevent oil leakage
O.S. FS-a 110 4-Stroke Aircraft Engine
The OS 46AX II is a lightweight powerhouse of a 2 stroke engine suitable for sport or aerobatic aircraft.
Advanced bi-metallic liner
Ideal for trainers, sports planes and scale aircraft
Mounts in the same space as the 61FX ABL for easy drop-ins
The 65AX is 1.9 ounces lighter than the 61FX.