The humble .46 2 stroke has been the mainstay of sports modellers for many years and the OS 46AX II is one of, if not the best available.
This lightweight low maintenance engine features and ABL (Advanced Bi-Metallic Liner) to reduce wear give a long service life.
The 2 needle 40A Carb provides razor sharp throttle response and super reliable idle, and the included PowerBox silencer significantly reducing noise without sacrificing power.
A superb engine that will give years of trouble free life. It is after all an O.S.!
To download a PDF of the parts listing please click here
Spares and Accessories for your O.S. Engine
If you need any spares or accessories for your engine that are not listed on the site please contact us for a price and availability.