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OS MAX GT 60 with Silencer

Flyer's of 50cc size models now have an outstanding engine with the GT-60. Linerless cylinder means in lower weight, improved cooling, efficient exhaust scavenging and perfect intake and exhaust timing.

The rear mounted Walbro carburetor is designed for the GT60 with a choke rod guide integrated into the crankcase for easy setup.

Comes complete with IG-02 ignition system and Pitts Style Silencer, for super, quiet reliability.

Instant throttle response makes makes this the perfect engine for aerobatics and 3D flying.


A superb engine that will give years of trouble free life. It is after all an O.S.!


Distance of screw hole / longitudinal [mm]: 66
Distance of screw hole / crosswise [mm]: 78
Item Number Manufacturer: 38600
Diameter of fixing hole [mm]: 5,5
Bore [mm]: 44
Width [mm]: 97,6
rpm range, approx.: 1600-8000
Recommended propeller: 22x10"-24x10"
Ratio oil/fuel: 1:40
All-up weight [g]: 1450
Height approx. [mm]: 175
Stroke [mm]: 39,4
Cylinder capacity [ccm]: 59,91
Cooling system: Air
Length to hub: 164
Output [kW / PS] at [rpm]: 4,5 (6,08) 8000
Carburetor : Walbro
Shaft diameter [mm]: 10


pdf 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.

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