Ngk 7321 Ngk Standard Plug

Improve the performance of a vehicle with this NGK 7321 Standard Engine Spark Plug. It is made with trivalent metal plating for enhanced corrosion resistance. This NGK plug has corrugated ribs and triple seals to prevent leakage. It also features pure alumina silicate ceramic for improved heat transfer.

NGK 7321 Standard Plug: Auto spark plug with anti-corrosion trivalent metal plating Pure alumina silicate ceramic for enhanced heat transfer