Champion QC12GMC Spark Plugs
Champion QC12GMC Marine Spark Plug
Champion marine spark plugs are quality OEM replacements. The Champion QC12GMC Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These marine spark plugs are designed to resist overheating under heavy engine loads.
Resists fouling
Superior corrosion resistance
Dependable and proven performance
Increased conductivity and heat control for good overall wear
Champion Spark Plug # 950M