NGK CMR7H Spark Plug for Zenoah Engines and CY Engines. Fits Head Kits and regular RC style cylinders. Fits;

G230RC Spark Plug
G260RC Spark Plug
CY23RC Spark Plug
CY26RC Engines
CY27RC Engines
CY29RC Engines
CY290 Engines


RC Car Spark Plug;
RC Truck Spark Plug;
RC Boat Spark Plug
RC Helicopter Spark
Chung Yang Engines Spark Plug
Zenoah Engines Spark Plug
NGK CMR7H Spark Plug for RC Engines