Timing Chain Replacement

[jamesjedi]

I have read that the sprockets should replaced when replacing the chain. Is this always the case? If the sprockets look good - why not just do the chain?

Looking forward to seeing the replies. Thanks

[Bigtoe32067]

If the sprockets look good then I'd just replace the chain.
Tony

[jamesjedi]

Thanks for the reply. My engine does not appear to be high mileage, sprockets look ok.

[TravisSolomon]

One can also lubricate it if it is get rusted which make it run smoothly.