CHAMPION Spark Plugs / Standard types with resistance

Motorcycle Copper Plus spark plugs feature a copper core in the center electrode, allowing precise control of the heat range, optimizing the performance and lifespan of the spark plug.

• Thin electrodes that increase ignition capability, reducing spark fade.
• Increased distances between the envelope and the tip of the core to reduce pollution from carbon deposits.
• Patented SAC-9 resistor for maximum suppression of EMI and RFI.