To understand what might be meant, we need more context. The term *suggests* a device that bends or moves something. Depending on the situation, it could be referring to:
* A misnamed part: It might be a misremembered or incorrectly described part involved in the movement of something. For example, it could be referring to a part of the powertrain (like an actuator controlling a valve), a component in the suspension (possibly connected to active suspension systems), or even a part related to the tailgate or other moving parts.
* A custom modification: Someone might have fabricated or installed a custom actuator that bends or adjusts something on the truck, and that's what they're calling it. This is quite possible given the popularity of modifications in the F-150 community.
* A misunderstanding: The person using the term may simply be using inaccurate language to describe a mechanical action or component.
To get a better answer, you'd need to provide more information, such as:
* Where did you hear this term? (e.g., a mechanic, a forum post, a parts list)
* What is it supposed to do? (e.g., "It's the actuator that bends the...," "It's used to adjust the...")
* What is it related to? (e.g., suspension, tailgate, engine, etc.)
With more detail, it might be possible to identify the actual part being referred to.