Damper, should I replace?

I'd replace it. But I'd ONLY use an SFI unit. I used 10 Pro Products and the sho pI was with used many more with no failures. I had one slip so I figured I'd change suppliers. Used 1 Pro Street (same non-SFI one Hughes, Mancini, and Summit sell. Had it slip and I had eat the majority of a brand new engine for a customer. So from now on, the on-SFI cheap imported **** can stay on someone else's shelf. I don't expect the SFI to be great, but it they have a much better track record than the non-SFI or stock replacement.