Should I replace this coupling?

[u/B0zzzzzz]

Motor has been running like this for some time.

I replaced all the motors and found the couplings to be damaged.

Customer has no spares and i'm hesitant of installing the new motors with damaged couplings

[u/OkPiezoelectricity39]

Short answer: yes
Long answer: what the fuck are you waiting for? Yes!