
AUTOLITE SPARK PLUG 4164/4 COPPER 4164
AUTOLITE SPARK PLUG 4164/4 COPPER 4164 Features Copper-glass seal bonds insulator, terminal post center electrove together; assures full required voltage at spark gap; gas-tight seal (100% leak proof) Multi-rib insulator reduces dange of "flash-over" One-piece terminal post adds strength Resistor reduces radio frequency interference (RFI) and electrode erosion Cold-formed steel shell precision rolled threads Full copper core electrode provides better performance in all conditions Fitment Make Model Year Harley-Davidson XL1200T Super Low Touring 2014 Harley-Davidson XL1200T Super Low Touring 2015 Harley-Davidson XL1200T Super Low Touring 2016 Harley-Davidson XL1200T Super Low Touring 2017 Harley-Davidson FLRT Freewheeler 2015 Harley-Davidson FLRT Freewheeler 2016 Harley-Davidson FLHTCUL Electra Glide Ultra Classic Low 2015 Harley-Davidson FLHTCUL Electra Glide Ultra Classic Low 2016 Harley-Davidson FLHTKL Electra Glide Ultra Limited Low 2015 Harley-Davidson FLHTKL