OS MAX 15 LA Silver med potte
More cooling fin area extends the life of the engine, and virtually eliminates engine seizures in the air

Added "webbing" on the crankcase strengthens high-stress areas to help ensure that they stand up to the rigors of learning to fly

Overall tighter needle valve fit utilizes an "O" ring to help maintain the performance levels you need

A fuel inlet that points up allows for easier fuel line access for fueling and defueling

Displacement 0.15 (2.5 cc)
Bore(in)0.598(15.2 mm)
Stroke(in)0.539 (13.7 mm)
RPM 2500-18,000
Output (HP@rpm)0.41 @ 17,000
Weight (oz)4.87 (138 g)
Recommended Props 7x5-6, 8x4-5