O.S. GF40 40cc 4-Stroke Gas Airplane Engine w/Muffler
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O.S. GF40 40cc 4-Stroke Gas Airplane Engine w/Muffler

Original price was: $959.99.Current price is: $191.99.

SKU: OSM39400 Category:

Description

Specifications

Benchmark Prop 18×8-12 – 20×8-10
Plug Type CM6 Spark Plug
Recommended Fuel 30:1 – 50:1 gas/oil mixture
RPM Range 1,800 – 9,000 rpm
Cylinders Single
Ignition Weight 3.4 oz (95 g), 3.4 oz (95g)
Bore 1.57 in (40mm)
Displacement 2.44 cu in (39.96 cc)
Type 4-stroke gasoline powered airplane engine
Width 3.3 in (83.7mm)
Length 4.7 in (118.5mm) from backplate to drive hub
Engine (Only) Weight 2.64 lb (1.2 kg)
Stroke 1.25 in (31.8mm)
Crankshaft Threads UNF5/16-24
Height 6.2 in (157.2mm) bottom of mount to top of cylinder cover
Carb Type Rear mounted Walbro
Prop Range 18 x 8 – 20 x 10, 18 x 8 break-in
Muffler Weight 4.0 oz (113 g), 4.0 oz (134 g)

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