Champion Copper Plus Plug Number RC9MC4 Spark Plug – 434

Spark Plug; Copper; Plug Number: RC9MC4;

Dependable 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

Champion Spark Plugs from Federal-Mogul represent the world’s most complete line of standard and premium plugs for automotive, marine and small-engine applications.

Champion is specified as original equipment by more engine manufacturers than any other plug in the world, and is the first- or second-most recommended plug for every automotive replacement application.