O.S. Engine 81FS-a 4-Stroke Pumped Engine  [OSMG0982]

Scale modelers have actually really enthusiastically embraced FS-a items given that they virtually minmise oil mess while delivering excellent energy. You may possibly obtain the 81FS-a laden with a gas pump also to obtain additional constant performance.

Mounts efficiently in identical area as an FS-70II without improvements
fuel is delivered frequently towards engine constantly, regardless of what the plane's mind-set, to own extra dependable performance.
Suitable for aerobatics and different situations looking high power.
Feature the innovative recirculation system that re-lubricates elements as opposed to venting the oil out towards cowl.

REQUIREMENTS

• Stock Quantity: OSMG0982
• Displacement: 0.809 ci (13.26 cc)
• Bore: 1.091 in (27.7 mm)
• Stroke: 0.866 in (22.0 mm)
• Practical RPM: 2,200-10,000 rpm
• Energy manufacturing: 1.28 hp @ 10,000 rpm
• Motor bodyweight: 20.11 oz (570 g)
• Muffler fat: 1.9 oz (54g)
• Includes: 61R carburetor, F-5030 muffler, PD-08 pump