Champion RC8YC Spark Plug Copper Plus

The Champion RC8YC is a genuine Champion spark plug, available to order. Equivalent plugs from other makers are shown in the alternatives below.Champion Copper Plus is the classic copper-cored spark plug. The copper core inside the nickel-alloy centre electrode draws heat away from the tip, widening the range of driving conditions the plug tolerates without fouling or overheating. Champion's heat-range letter and number system dates back decades, so Copper Plus types are the natural replacement on classic cars, motorcycles, marine and garden engines originally fitted with C