NGK Iridium IX DCPR7EIX Spark Plugs for 1999-2016 Harley Davidson Twin Cam (Pair)
    The ultimate in the evolution of spark plug technology and performance from the industry leader
    The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode
    Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life
    New metal shell plating has enhanced anti-corrosion qualities

Specs
Product Name    Spark Plug
Type    Resistor
Style    DCPR7EIXSOLID
Model    Iridium IX
Terminal Configuration    Solid Terminal
Center Electrode Projection    Projected
Electrode Tip Material    Iridium
Center Electrode Type    Fine Wire
Ground Electrode Configuration    Single
Ground Electrode Shape    Standard
Thread Reach    3/4" / 19 mm
Hex Size    5/8" / 16 mm
Heat Range    7
Spark Gap    0.031" / 0.8 mm
Electrical Resistance    5k Ohms
Units    Each
Riding Style    Street