See: Nemo Racing

Nemo racing have introduced their new air filter oil. Sourced from the highest quality motorsport grade manufacturer, this high-quality oil, used by the Nemo Racing team for many years now, offers the longest lasting protection for your precious nitro engines from the ingress of dust and dirt through the air filter elements. The air filter oil comes in a 50mm bottle, and uses a flip top cap to insure no leaks.