O.S. Engine 81FS-a 4-Stroke Engine [OSMG0981]

Price:

USD$379.00

Brand:

O.S. Engine

Model:

OSMG0981

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Description

The 81FS-a 4-Stroke Engine produced by O.S. Engine, is classified in R/C Models - Engine / Glow Plug - Airplane Engines

Packing more energy into 60-size planes!

Mounts effortlessly in the same area because the FS-70SII without any changes.
a rubber O-ring on muffler's multi-positional manifold helps prevent oil leakage.
The specially designed lubrication system eliminates the need for crankcase ventilation.
The 60RA carburetor comes with a venturi that reduces the possibility of gas leaking out on the cowl, while additionally creating more good air/fuel movement.

SPECIFICATIONS

Inventory Number: OSMG0981
Displacement: 0.809 cu in (13.26 cc)
Bore: 1.091 in (27.7 mm)
Stroke: 0.866 in (22.0 mm)
Weight w/muffler: 20.11 oz (570 g)
Practical rpm range: 2,200-10,000
Output: 1.3 hp @ 11,000 rpm
Includes: 60RA carburetor, F-5030 muffler

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O.S. Engine 81FS-a 4-Stroke Engine [OSMG0981]