The NGK 3478 Multi-Ground Spark Plug, CR8EK, is engineered with multi-ground electrodes to improve ignition capabilities and withstand increased voltage requirements due to gap growth. Specifically designed to meet manufacturer ignition specifications, these plugs feature corrugated ribs to prevent flashover and a pure alumina silicate ceramic insulator for superior strength and efficient heat transfer. A copper core aids in heat removal, and triple seals prevent leakage, ensuring reliable performance under various conditions. NGK multi-ground spark plugs combine advanced design with durability to optimize engine ignition and efficiency.

Part number: CR8EK