Is it time for a new spark plug for your go cart? Our high quality F7RTC spark plug is just what your machine wants to keep its engine roaring. This Torch F7RTC/Champion RN9YC spark plug is found on a bewildering multiplicity of small 6.5 hp gas engines, providing the igniting spark for everything from Baja Mini Bikes to generators, log-splitters, pressure sprayers, pumps, and a myriad of other applications. If it turns gasoline into noise, chances are it uses this ubiquitous spark plug. Gap: .030 Cross references: ![]() | |