OS Motorcycles, a leading company in the engine sector and manufacturer of the power units that many of today's brands market.

OS Motorcycles is a Japanese manufacturer of engines with its own brand OS and RC accessories. Top quality and performance.

OS engines has motors and spark plugs for radio control among other products. OS Motorcycles you have the spark plug OS no 8 and turbo spark plug OS P3 the most widely used today in high competition radio control.

His spark plugs OS Motorcycles are considered the best in the world of radio control. Other OS no 8