The 2091 / 2093 series control heads are a two station mechanical control system for single engine vessels.  The 2091 head acts as the master control and the 2093 as a remote control. Both controls work in tandem, moving at the same time to sync controls across multiple stations. 

These control heads feature clutch and throttle functionality built into the single lever. The 2091 also has a pull-out handle for overriding throttle.  

The 2091 maximum clutch stroke is 2 3/4" (70mm) and maximum throttle stroke is 2 1/4" (57mm), and requires a cable connection kit that typically uses 30 Series or 40 Series cables.