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4 Stroke Gas / Fuel
OS Engines Main Shaft For Oma-3810-1050 has been added to your Cart
Overview
The GF30 II is THE power plant for models designed for 120-150 glow engines or 20cc gas engines. The realistic sound makes it ideal for scale aircraft — and aerobatic and sport models will benefit from its gasoline-sipping economy and impressive torque!
Features
New carburetor and pump
Traditional 4-stroke benefits with the ease…
Overview
A excellent addition to your model, the GF40 from OS Engine combines the economy of a gasoline engine with the power of a 4-stroke.
Features
Offers traditional 4-stroke benefits with the ease and economy of a gasoline engine
Quick, powerful response makes it an ideal choice for aerobatic as well as scale models
Perfect…
Product Features
Compact .60-size design fits into conventional 40- to 60-size aeroplanes.
Petrol engine lowers operating costs as much as 90% per flight expenses.
Uses the proven and reliable FA-62B platform.
Complete with Saito pump carburetor, muffler, ignition and engine mount.
Compact Saito 4-stroke ignition module is 2S Li-Po battery compatible,…
Product Features
The smallest gasoline-powered 4-stroke engine on the marketplace
Gasoline engine lowers operating costs as much as 90%
Uses the proven and reliable FA-82A platform
4-stroke sound Saito engines are famous for
Smaller Saito 4-stroke ignition module provides easy starts and reliable performance with a lower power consumption
Complete with…
Product Features
Power comparable to that of the FA-100. The FG-17 runs with any good quality forecourt petrol, mixed 20:1 with oil. Fuel consumption is rated at just 15 cc per minute.
Product Description
Performance wise the Saito FG-17 is comparable to the Saito FA-100 glow engine. As with other FG…
Product Features
The FG-21 runs with any good quality forecourt petrol, mixed 20:1 with oil.
Latest carb technology makes for easier tuning and operating.
21cc displacement in a 17cc case.
New valve seat design.
New, smaller magnetic ignition system fits into tighter cowl installations.
Product Description
There are a lot of advantages to…
Product Features
Long awaited petrol version of the ever popular FA-180 glow engine.
Same power output as the FA-180 at 10% of the fuel cost.
Complete with Walbro carb, ignition system, muffler and engine mount.
Revised B version of the FG-30.
Product Description
With the new FG-30, Saito continue to expand their successful…