O.S. Engine 15LA Silver (Codec:11532)  [OSMG0016]

More cooling fin area stretches the life for the engine, and virtually removes engine seizures in the air

Added "webbing" in the crankcase strengthens high-stress areas to assistance ensure that they stand up to the rigors of learning to travel

General tighter needle valve fit uses an "O" band to simply help maintain the performance levels you need

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

SPECS

• Inventory Numbers: OSMG0016
• Displacement: 0.15 cu in (2.5 cc)
• Bore: 0.598 in (15.2 mm)
• Stroke: 0.539 in (13.7 mm)
• Practical rpm: 2,500-18,000
• Production: 0.41 hp @ 17,000 rpm
• Body weight: 4.87 oz (138 g)
• Recommended Props: 7x5, 7x6, 8x4, 8x