M0090 (K-POWER) is a two-stroke, four-stroke, or radial aircraft engine produced by the Korean company K-POWER. The company is an international supplier of commercial, utility and experimental aircraft engines. It is a high performance engine that is reliable and efficient, and can be used for light aircraft and aircraft with a greater power requirement. It is designed to comply with the latest international aviation regulations and standards for safety, emission and performance. The engines features four cylinders, air-cooled cylinder head, double overhead camshafts, a forged crankshaft, and pistons with low-friction piston rings. It is also fitted with a cylinder head temperature sender, fuel pressure gauge and a water-cooled oil cooling system as standard. The M0090 provides excellent fuel efficiency and high torque output.