Champion RC12YC5 CCH89 Spark Plug Copper Plus

Copper Plus - Dependable Performance. Copper core center 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 resistor for maximum EMI & RFI suppression. Built to ISO and SAE standards for proven performance. Dependable performance.

This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.