NGK Standard Series Spark Plug BPR5ES Compatible With KAWASAKI Power Equipment Engine FC420V

NGK standard plugs are constructed for longer life and optimum performance.Thread Diameter 14mm. Thread Pitch 1.25mm. Seat Type Gasket. Reach 19mm (3/4"). Hex Size 13/16" (21mm). Terminal Type:Solid. Gap .035" (0.9mm)

Triple seals prevent leakage. Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer. Copper core aids in heat removal. Corrugated ribs prevent flashover. Trivalent metal plating provides superior anti-corrosion and anti-seizing properties. OEM Gap is 0.031