Drag Specialties Spark Plugs - '99-'22 Twin Cam/Xl

COVER S/PLG BLK 99-17 TCSPARK PLUG/HEAD BOLT COVERSAvailable in smooth or finned stylesComes with mounting hardwareSold as a kit for two heads Harley-Davidson -- Wide Glide EFI FXDWGI -- (2016, 2012,...

SPARK PLUGS IRIDM TC/XLIRIDIUM SPARK PLUGSThe ultimate in spark plug technology and performanceIridium electrode is smaller than a standard electrode; requires less voltageHotter spark and extended...