The NGK 6512 Nickel Spark Plug (D6HA) is designed for longer life and exceptional performance. Its trivalent metal plating provides superior resistance to corrosion and seizing, ensuring reliable and long-lasting operation. The corrugated ribs on the insulator prevent flashover, maintaining consistent spark ignition and engine performance. Constructed with a pure alumina silicate ceramic insulator, this spark plug offers superior strength and efficient heat transfer. A copper core aids in effective heat removal, while triple seals prevent leakage, ensuring secure and dependable performance. The NGK 6512 Nickel Spark Plug is an excellent choice for those seeking reliable and optimal engine operation.

Part number: D6HA