NGK NICKEL SPARK PLUG 6521 BM7A 6521

NGK NICKEL SPARK PLUG 6521 BM7A 6521 {"features":"Trivalent metal plating provides superior anti-corrosion and anti-seizing properties;Corrugated ribs prevent flashover;Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer;Copper core aids in heat removal;Triple seals prevent leakage;","description":"NGK standard plugs are constructed for longer life and optimum performance.","descSource":"p"}