Posted for "John Schroeder" <jschroeder@perigee.net>:

 James -
 
 Do you mean the sticks or stick grips? The grips will work on a Legacy. I
 doubt if the sticks can be easily adapted to a Legacy. The are attached
 directly to the elevator pushrods in an ES. These go back to a torque tube
 just fwd of the baggage compartment. The center of the TT connects via  push
rod to the elevator horn. For aileron control, the sticks connect via  a short
push rod down to a bell crank. A crossover tube connects the two  bell
cranks/sticks for aileron control. Each bell crank has a push rod  going to
its respective aileron.
 
 John