Need name of a part

Ran into a situation and need to know the name of a part, so will first explain:
Machine is a Roland Soljet Pro II

There is a ribbon strip which travels back and forth on the gantry attached to the print head.
With it are two semi-clear glide strips which protect it as it travels - as the ribbon strip is sandwiched in between them.

The printer is a few years old and still prints perfect, though mist has accumulated over the years and gummed up those strips to the point of creating friction, thus they have finally grabbed.
I stopped the machine when I heard the strange snapping sound - opened it up and did the best I could to wipe them down with cleaning fluid. They look good, but...

They appear slightly out of alignment as a result of the 'event' and I would venture to guess they should be replaced asap. Just don't know what part name they would come up under.

Any help appreciated.

 

Not an encoder strip. I think I found the tile: Cable Guides. I'll attach an image I found, yet leads to nowhere.

 

UPDATE
I sourced a vendor who could get them. Called a 'Flex Cable Guide'.
Who'd a thunk?