NGK Motorbike Spark Plug CR9EH9
The NGK Motorbike Spark Plug CR9EH9 use a central electrode with copper deeply inserted in the tip, quickly dissipates large amounts of heat, preventing overheating and fouling.
Features & Benefits:
- Copper cored electrodes dissipates the heat combustion away from the firing end
- This prevents hot spots that can lead to pre-ignition
- It also has a longer insulator nose that can be used to protect against fouling
- Trivalent plating eliminates need for anti-seize and corrugated ribs prevent flashover
- High-grade alumina silicate ceramic insulator for superior strength and heat transfer