The OS Max .15 Engine, with muffler and new carburetor, is a 2-stroke radial engine designed for airplanes and aircraft. Made by O.S., a trusted brand in the industry, this vintage engine is compatible with nitro and glow fuel. With a displacement of .15, this engine is suitable for a 1:5 scale model and is ideal for hobbyists aged 17 years and up who enjoy radio control and control line toys. Made in Japan, this OS Max .15 Engine is a high-quality and reliable choice for your RC model vehicle needs.