Champion Spark Plugs Spark Plug 102

Champion RJ6C Copper Plus Marine Spark Plug

Champion marine spark plugs are quality OEM replacements. The Champion RJ6C 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.

Champion Spark Plug # 102