NGK High Performance Wire Set & 4-NGK Iridium Spark Plugs Mazda RX-8 2004-2007PART TYPEIgnition KitITEM DESCRIPTIONThis KIT Contains:One - ZE 81 / 4858 - NGK
Spark Plug Wire SetTwo - RE 7 C L / 6700- NGK Laser Iridium Resistor
Spark Plugs
Leading; O.E.M. Recommended
1 Electrode; Double Platinum; ResistorTwo - RE 9 B T / 6701 - NGK Laser Iridium Resistor
Spark Plugs
Trailing; O.E.M. Recommended
1 Electrode; Double Platinum; Resistor