Kyosho No.74116 Sirio S09 ENGINE is a powerful, reliable engine for R/C models. It features a unique design that provides excellent performance and durability. The engine is easy to start and maintain, making it a great choice for beginners and experienced users alike.

The Sirio S09 ENGINE is constructed from high-quality materials and components. The engine block is made from durable aluminum, and the crankshaft is made from hardened steel. The engine also features a high-performance carburetor and a tuned exhaust system. This combination of features provides excellent power and torque, making the Sirio S09 ENGINE a great choice for racing and other high-performance applications.