CHAMPION COPPER PLUS™ SPARK PLUGS CHAMPION PLUG RL82YC

STANDARD AND RESISTOR TYPES Patented Ultraseal ™ -coated shell for rust prevention Copper Plus ™ spark plug has a copper core center electrode that allows for accurate control of heat range, optimizing performance and increases longevity of the spark plug Patented SAC-9 semi-conductor resistor for maximum EMI and RFI suppression Made in the U.S.A. COPPER PLUS ™ SPARK PLUGS NOTE: Part numbers beginning with "R" are resistor type. Order by Champion numbers. Copper Plus ™ Spark Plug CHAMPION PLUG RL82YC