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