Denso Spark Plug Iridium Power IX24B Pack of 4pcs. Pristine - Interior Safe and effective to use

Safe and effective to use on every exterior surface

Though small at 77mm in diameter

Designed with narrow sipes for optimal wet performance and wide straight and lateral grooves for excellent hydroplaning resistance

non-staining and non-corrosive to metals

Denso Spark Plug Iridium Power IX24B Pack of 4pcs. Pristine - Interior Safe and effective to useIRIDIUM POWER Denso Iridium Power spark plugs feature a 0. 4mm iridium tipped laser welded fine wire center electrode that reduces required voltage and improves firing performance. Tapered cut U Groove ground electrode increases ignitability and decreases quenching. Machine rolled threads prevent seizing or cross threading during installation and removal. 100% pre fired to assure the highest quality possible. Purified alumina powder insulator provides