* Proprietary Ceramic Formula * Unique Insulator Design * Yttrium Copper Core * Machined Electrode * 1mm Iridium Tip * Outlast Performance Plugs * Improves Comprehensive Drivability And Economy ...Pokaż więcej
* Proprietary Ceramic Formula
* Unique Insulator Design* Yttrium Copper Core* Machined Electrode* 1mm Iridium Tip* Outlast Performance Plugs* Improves Comprehensive Drivability And Economy* Superior Design
* Proprietary Plug Design Inside And Out * Designed For Use On High Performance Vehicles * Machined Electrode Increases Exposure * MSDs Proprietary Ceramic Formula * Yttrium Ground Electrode Reduc ...Pokaż więcej
* Proprietary Plug Design Inside And Out
* Designed For Use On High Performance Vehicles* Machined Electrode Increases Exposure* MSDs Proprietary Ceramic Formula* Yttrium Ground Electrode Reduces The Chance Of Pre-Ignition* Iridium Tip Improves Cold Starts* All Spark Plugs Tested Prior To Packaging And Shipping* Unique Insulator Design Improves Spark Isolation* Lower Voltage Requirements For Longer Coil Life
