Piston actuator

A piston actuator was a component of the All Terrain Heavy Hauler walker used by the First Order during its war against the Resistance. The walkers had one actuator per leg.Star Wars: The Last Jedi: Incredible Cross-Sections
==Sources==
*Star Wars: The Last Jedi: Incredible Cross-Sections 
*Star Wars Complete Vehicles, New Edition
==Notes and references==
Category:Ground vehicle components