8 pcs NGK V-Power Spark Plugs for 1996-1999 GMC K2500 Suburban 5.7L 7.4L V8 5.7L - Engine Kit Set Tune Up

INSTALL EASILY: NGK V-Power Spark Plugs feature an insulator design treated with corrosion-resistant plating to ensure ease of installation and removal ENSURE RELIABILITY: these spark plugs feature cold-rolled threads to prevent damage to the cylinder head and trivalent metal plating that provides superior anti-corrosion and anti-seizing properties PREVENT FLASHOVER AND LEAKAGE: the unique five-rib insulator prevents spark flashover that causes harmful misfires while the triple gasket sealing process virtually eliminates gas leakage past the shell CHOOSE CONSISTENT COMBUSTION: featuring improved performance over OEM and standard plugs, the solid copper core of the V-Power Spark Plug provides superior heat dissipation, conductivity, and a broader heat range for increased fuel economy and lower emissions TRUST IN OE QUALITY: providing great ignitability and performance over conventional spark plugs, these OE- and racer-approved spark plugs have an alumina silicate ceramic insulator that provides superior strength and better heat transfer