Champion Spark Plug RC12YC Address Plate Tested to ASTM D-7088 resistance

Tested to ASTM D-7088 resistance to hydrostatic pressure and ASTM D-6904 resistance to wind driven rain

Features a unique combination of essential oils

Needle nose adapter

in a rich olive color

Champion Spark Plug RC12YC Address Plate Tested to ASTM D-7088 resistanceDependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. Copper Plus Dependable Performance and Durability Copper core center electrode allows for accurate control of heat range for longer life Superior corrosion resistance Built to ISO and SAE standards for proven performance