Champion RN14MC5 CCH31 Spark Plug Copper Plus

Champion 31 Copper Plus Spark Plug, 6 per vehicle Champion Copper Plus spark plug technology began as an automotive OE plug, and today is widely used in a variety of power equipment applications. The nickel alloy center and ground electrode provide good wear characteristics and the extrusion of copper into the center electrode allows for an increase in conductivity and heat control. Champion Copper Plus spark plugs are a great choice for OE-replacement on older automotive engines, lawn and garden applications and similar engines.

13/16" hex size, 14mm thread diameter.