Source: wikibot/o-s-engines

= O.S. Engines
{wiki=O.S._Engines}

O.S. Engines, also known as O.S. Engines Co., Ltd., is a Japanese manufacturer known for producing high-quality model engine components, primarily for radio-controlled (RC) model aircraft, cars, boats, and helicopters. Founded in 1936, O.S. Engines has established a reputation for innovation and precision in the RC hobby industry. The company specializes in both two-stroke and four-stroke engines, as well as electric motors and associated products. O.S.