Nickel Spark Plug by NGK NGK standard plugs are constructed for longer life and optimum performance. Features Trivalent metal plating Corrugated ribs Pure alumina silicate ceramic insulator Copper core aids in heat removal Triple seals prevent leakage Benefits Provides superior anti-corrosion and anti-seizing properties Provides superior strength and better heat transfer Prevents flashover Longer life and optimum performance Applications 1990 – 1991 Acura Integra GS/LS/RS 1988 Chevrolet Nova 1981 Ford Escort 1982 Ford EXP 1988 – 1991 Honda CRX 1988 – 1990 Honda Prelude 1998 – 2000 Mercedes-Benz SLK230 1981 Mercury Lynx 1984 – 1988 Nissan 200SX 1986 – 1989 Nissan D21 1987 – 1989 Nissan Pathfinder 1989 – 1990 Nissan Pulsar 1989 – 1990 Nissan Sentra 1984 – 1989 Nissan Stanza 1987 – 1991 Toyota Camry 1986 – 1989 Toyota Celica 1987 – 1989 Toyota Corolla 1989 – 1992 Toyota Cressida 1986 – 1992 Toyota Supra What’s In The Box? 1 – Nickel Spark Plug Warranty 60 Day Warranty