The thirty-five Vl800t Boulevard C50 2012 (l2) Usa Californi Canad (e03 E33 E28) Throttle Body (vl800t E28) component parts are all listed in this schematic.
The most reasonably priced component used on the Vl800t Boulevard C50 2012 (l2) Usa Californi Canad (e03 E33 E28) Throttle Body (vl800t E28) is the Screw.
In this schematic the "Screw,throttle Cover" is used most often.