Product review (4 stars): Good news, bad news
Good news, the kit has definitely reduced the uL problem.
Bad news, it took 3 kits to get a complete set of parts.
Good news, it took Amazon less than a week (even with 2 replacement orders) to get us a good kit. The boxes were all sealed, so I think the original OEM was sloppy, not the Amazon vendor.

There are several YouTube videos on how to replace the rods. It is relatively straight forward, but skinny arms are needed to release the lower end of the assembly.