kit kokomo for garrard 401

i have a NOS garrard 401 and i have seen in Analog Tube Audio page, the kit kokomo in 99 euros, this product is really good?
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Looks quite lame, especially the oil.
You can read more about the Kokomo Kit here:

best regards
Some folks in the UK have reported mixed results with this bearing mod:

Read up extensively before investing.