Timing Chain Parts List Question

[OwnerCS]

On the timing chain article, the following part is listed

1x 15043-60U00 – crank/timing sprocket

Is this part a recommended item when timing chains are being removed for replacement?

The two parts listed after this part are (if warranted) timing chains and sprockets.

Article URL:

http://www.nicoclub.com/archives/q45-ch ... ement.html

[Lokim]

If you're replacing the chains, replace the sprockets. Cheap insurance...