Part Description
Champion Spark Plugs / Standard And Resistor Types- Copper Plus motorcycle spark plugs have a copper core center electrode that allows for accurate control of heat range, optimizing performance, and longevity for the spark plug.
- Fine wire electrodes increase ignitability by reducing spark quench.
- Increased bore clearances between shell and core nose reduces fouling caused by carbon deposits.
- Patented SAC-9 semi-conductor resistor for maximum EMI and RFI suppression
