Champion RJ14YC Spark Plugs
Champion RJ14YC Spark Plugs, Champion RJ14YC Copper Plus Marine Spark PlugChampion marine spark plugs are quality OEM replacements. The Champion RJ14YC 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. Copper Plus for dependable performance; Copper core electrode allows for accurate control of heat range for longer life; Patented TinTac and ULTRASEAL coated shell for maximum corrosion resistance; Patented SAC-9 semiconductor for maximum EMI & RFI suppression.; Built to ISO and SAE standards for proven performance.