[Longer Lifespan] PHILTOP spark plugs set of 8 are made of double iridium, with excellent durability, heat and corrosion resistance, effectively burns off the carbon deposits on the plug tip, extending the service life.
[Faster Starts]The double iridium spark plugs can realize the center electrode pole refinement and concentrates spark energy, providing better ignitibility for vehicles and smoother environment for engine, no worry for misfire.
[Fuel Economy] OE fine wire iridium center wire tip design for sufficient combustion, efficiently reducing carbon accumulation. The external sealing gasket can prevent combustion gas leakage and relief fuel consumption. OE Replace# BKR6EGP, MIU12783, 7092