part question

[KSIbucky]

The short ram came with this black cylinder with two metal threaded peices coming out of each side.
I need to know what is it for and where do i put it?

I will work on a better picture.

[KSIbucky]

ya thanks a lot i thought i was important or something

[bailey]

Where did you get it from?

[KSIbucky]

a local shop very cheap

[Chris07LB]

What, no pics? :iono: