NGK

NGK is the OEM and motorsport standard for ignition. 2Infinity stocks NGK Iridium IX, Ruthenium HX, and premium racing plugs for every popular tuning application — turbo Skylines, RX-7 rotaries, LS swap builds, K-series, EJ, 4G63, 2JZ and more. Heat ranges, gap variants and copper cores stocked for tuning flexibility.