NGK standard plugs are constructed for longer life and optimum performance. 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 MPN: BCPR5ES Specifications Warranty 1 Year Torque Specs Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft. Brand NGK Heat Range 5 Longevity 30k Miles Resistor Yes Shell Thread Size 14mm Thread Pitch 1.25mm Seat Type Gasket Resistor Value 5K Ohm Reach 19mm (3/4") Hex Size 5/8" (16mm) Terminal Type Removable Nut Overall Height JIS Gap .035" (0.9mm) Center Electrode Material Nickel Type Standard Size 2.5mm Projection Projected Ground Electrode Material Nickel Type Standard Quantity 1 Fitment Automotive 1994 Saab 1993 Saab Toyota 1992 Geo Saab Toyota 1991 Geo Toyota 1990 Geo Toyota 1989 Toyota 1988 Toyota