Description
We offer a full selection of HKS Super Fire Racing spark plugs for race and tuning applications, featuring reinforced ignition capabilities, durability and anti-insulation.
The thermal edge of the ceramic insulator discharges to help decrease carbon deposits under long idling.
The heat ranges are designed to withstand high temperatures and pressures under racing conditions.
Their iridium alloy center electrode reduces voltage requirements and improves ignition performance and durability.
They are generally found in older or specific applications, including:
Mitsubishi: 4G63 Lancer Evo IV-VIII and Eclipse, Starion, V6 6G72
Honda: Accord, Prelude
Subaru: Justy
Toyota: Celica, Land Cruiser, MR2, Supra 7M-GTE
Nissan : RB26DETT, GT-R R32/R33/R34, CA18DET, VG30T
The chart below illustrates comparable Denso and NGK heat range indexes.
Choose the best option from the drop down menu.
