Autolite 65 Spark Plug. Fits Big Twin 1975-1999 & S&S Engines with 16mm Spark Plug Thread. - Autolite Spark Plugs Starter Motor & Components * Replacement Filter Element =

* Replacement Filter Element = AN-81-111

* Radius polycarbonate window can be installed in both the front or back facing direction allowing the rider to choose their preferred look

MFR PART No: 601-002

Excellent low RPM torque

Fits Dyna models 2008 and up

Autolite 65 Spark Plug. Fits Big Twin 1975-1999 & S&S Engines with 16mm Spark Plug Thread. - Autolite Spark Plugs Starter Motor & Components * Replacement Filter Element =Copper Core Spark Plug Sold Each Autolite Number: XS65 Traditional nickel electrodes. Copper core improves resistance to fouling. Power tip extends further into the combustion chamber to aid in self cleaning, reducing fouling at low rpms and pre ignition at high speeds. efficiency and horsepower. * Replaces OEM # 32311 83