• Description

Description

The O.S. GF 40 combines the user-friendliness and economy of the traditional 4-stroke engine with a petrol engine. The fast and powerful response is ideal for scale, sports and aerobatic models. The mounting points are identical to the GT 33 2 stroke engine. The carburettor was developed by O.S. in cooperation with Walbro® especially for this engine.

Data:
- tap holes lengthwise high: 54 mm
- punched holes crosswise: 70 mm
- fixing hole Ø: 5,2 mm
- Width: 83.7 mm
- Recommended propeller: 18X8-20x10
- Height approx.: 157.2 mm
- Stroke: 31.8 mm
- Length to hub: 118.5 mm
- length approx.: 197.6 mm
- Carburettor: WT GF 40
- Shaft thread: UNF 5/16-24
- drilling: 40 mm

Technical data

ccm 39,96
HP 3,75
RPM 1800-9000
Weight 1378 g
Cylinder Type Ring
Incl. muffler yes

Comments

Often bought together

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