Drag Specialties DCPR7EIX Spark Plug - 2103-0231 For Harley Motorcycles 1986-2022 Brand_Autolite easier installation without the removal

easier installation without the removal of the rocker covers

5 AFR range

Allows the use of exhaust systems with 18 mm O2 sensor bungs to be used with late model bikes with 12 mm O2 sensors

Jetting may need to be changed per application

Drag Specialties DCPR7EIX Spark Plug - 2103-0231 For Harley Motorcycles 1986-2022 Brand_Autolite easier installation without the removalFeatures Iridium electrode is smaller than a standard electrode; requires less voltage Hotter spark and extended spark plug service life compared to conventional plugs Has the distinctive black ceramic with red lettering and gold colored corrosion protected coating on the metal shell Exceeds OEM specifications for plug service life Specs Type Resistor Units Pair Terminal Configuration Removable Nut Riding Style Street Center Electrode Type Necked Down