Champion Spark Plugs Spark Plug 123

Champion RN5C Marine Spark Plug

Champion marine spark plugs are quality OEM replacements. The Champion RH12 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 # 123