Iridium Spark Plugs - 1999-2017 Twin Cam, 1986-2020 Sportster Models XS650 Springer Front Ends features an O-ring seal and

features an O-ring seal and secures using existing hardware

88" in diameter These don't fit all fuel caps

not included

NOTE: Order additional mount hardware as required

Product is professionally retail packed to ensure safe arrival to you without damage/scratches

Iridium Spark Plugs - 1999-2017 Twin Cam, 1986-2020 Sportster Models XS650 Springer Front Ends features an O-ring seal andIridium Spark Plugs 1999 2017 Twin Cam, 1986 2020 Sportster Models 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 Exceed OEM specifications for plug service life Sold as a pair NGK Reference # DCPR7EIX HD Reference # 6R12