NGK IRI Series Spark Plugs : IRITOP9 ## Minimum Order Quantity in 4 plugs ##

SKU: IRITOP9 Categories: , Tag:


NGK IRI Series Spark plugs IRITOP9
Part No : 7178
Heat Range : 9
Size: 14.0mm x 19.0mm x Hex 16.0mm
Resistor Type
Spark Gap – Car : 0.8-0.9mm

Denso : IQ27
Denso Iridium : IQ27
Denso Iridium TOUGH :

IRI Series Spark Plug

    Type : IRI Series
    Centre Electrode : Very small diameter, iridium alloy center electrode.
    Ground Electrode : Taper cut
    The IRI Series plugs are designed for tuned engines that require a high heat rating; they are Iridium Plugs with excellent ignition and acceleration characteristics.