O.S. Engine 65LA   [OSMG0066]

More cooling fin area expands living associated with the engine, and practically eliminates motor seizures in the air

Added "webbing" regarding crankcase strengthens high-stress areas to assistance ensure that they resist the rigors of understanding how to travel

Overall tighter needle valve fit utilizes an "O" band to aid keep the performance levels you will need

a fuel inlet that points up permits easier gas line access for fueling and defueling

REQUIREMENTS

• Stock Numbers: OSMG0066
• Displacement: 0.662 cu in (10.85 cc)
• Bore: 0.944 in (24 mm)
• Stroke: 0.925 in (23.5 mm)
• Practical rpm: 2,000-16,000
• Output: 1.7 hp @ 16,000 rpm
• Body weight: 18.0 oz (510 g)
• Suggested Props: 12x7, 12x8, 13x6, 13x7, 13x8