Ask for NGK Standard spark plugs, OE approved and recommended for reliable performance for most automotive and non-automotive applications. NGK Standard spark plugs feature a 5-Rib insulator design to prevent flashover and are also treated with corrosion-resistant plating to ensure ease of installation and removal.
- Cold rolled threads – prevents damage to cylinder head
- Triple gasket sealing process – virtually eliminates gas leakage past the shell
- Solid Copper Core - provides superior heat dissipation, conductivity and a broader heat range
- Trivalent Plating – three step plating process utilizing silver chromate and zinc ensures maximum corrosion resistance