Denso IQ16 Iridium Spark Plug New

.Iridium Power best demonstrates its performance improvement during acceleration. The world's smallest center electrode and specially shaped ground electrode deliver maximum spark energy while withstanding temperatures greater than 4000º F. These features combine to achieve higher ignitability and require lower spark voltage than ever before. As a result, acceleration improves in comparison with normal plugs.
.Tapered cut, U-Groove ground electrode
.0.4mm Iridium Tip
.Patented 360-degree laser welding assembly process
.Required ignition voltage reduced
.Unsurpassed center electrode durability