AMSOIL V-TWIN OIL CHANGE KIT (HDBK)AMSOIL V TWIN OIL CHANGE KIT (HDBK) Combines everything needed to perform an AMSOIL oil change on most 1999 2016 Harley Davidson* motorcycles in one convenient package. Includes four quarts of AMSOIL 20W 50 Synthetic V Twin Motorcycle Oil, one black AMSOIL Motorcycle Oil Filter and one drain plug O Ring. The AMSOIL V Twin Oil Change Kit (HDBK) includes the following: (4) quarts of AMSOIL 20W 50 Synthetic V Twin Motorcycle Oil (MCV) (1) black AMSOIL