CHOOSE VENTED OR NON VENTED READ THIS ITS IMPORTANT
These fit all Harley models with standard screw in style gas caps. CNC machined from 6061 T-6 billet aluminum. O-ring included to ensure a tight seal.
Available with or without a hidden vent which is a threaded screw in fitting with a mesh screen to help prevent fuel from splashing out of the vent or a solid screw in non vented plug.
If your tank itself is vented, you will need to select NON-VENTED cap and it will come with a brass plug installed. IF TANK IS NON VENTED THEN YOU NEED A VENTED CAP CHOOSE VENTED
Right side fill tanks on late model fuel injected bikes have NON-Vented gas caps.
If you purchase a vented cap for a non-vented bike, gas will spew out of the hidden vent when the tank is full and the pump is activated when the bike is started.
Center fill 08-up touring models use a vented cap.
Carbureted bikes can have vented or non vented, it varies from bike to bike.
Just depends if the tank is vented or not.
Comes with a carbon fiber insert with double sided tape to install in the center of the cap

