MA 15x7 3 Blade Composite
Kill Switch for Magneto type ignitions
This device made for us by the team that make our on board glow systems, allows you to remotely kill your Zenoah or other magneto type ...
find out more
Geared Starter Battery Carrier
Especially designed to fit the 4:1 and 6.5 : 1 geared starter. Laser cut from zinc plated steel the battery carrier bolts to the starter to carry most sizes of battery, ...
find out more
O.S. continues to be a market leader in the model engine world.
Please ring, fax or email for more information or pricing, or if you can't see what you need.
Newly updated version of the popular 56a.
Sorry this engine has been discontinued
The second engine in the new 'V' series of O.S. four strokes is targeted at both sports and scale modellers alike. By sharing the same mounting bolt pattern as the FS-52 Surpass and FSa-56, mounting the FS-62V as a direct replacement is easy and convenient.
The new upgraded version of the popular 72a it has the improved breather system and black rocker cover.
Sorry this item has been discontinued
The first in a completely new series of four stroke engines. With its deliberately 'retro' styling reminiscent of the very first OS four strokes. The original FS-120 had twin rocker covers and so do many full size engines in older aircraft. But 'retro' styling does not mean 'retro' technology! The FS-95V is a sophisticated engine, delivering strong power and torque and offers a cost effective alternative to the FSa-81.
This is the economy suction fed version of the FS-120S engine without a fuel pump or pressure regulated carb. It is one of the largest cylinder four strokes in the O.S range. Features a simple yet highly effective twin-needle carburettor which delivers a constant low idle speed; smooth progressive transition and power consistency.
This is the largest engine in the flagship 'Alpha' series. The pumped fuel system deals with the demands of aerobatic fliers who demand consistent power in any attitude and is tolerant to variations in fuel tank location. With mounting dimensions identical to 1.20 class engines, fitting the FSa-155-P as a power upgrade is pretty simple.