Thank you Frank.
I am aware of all that you mentioned on regarding the installation of
the zerk fittings.
I buy all of my parts direct from VW.
I enjoy instant delivery of the parts, and I'm assured that they are the
correct item when I pick them up.
I do not do any business via mail order.
I loath the thought of returning items that were shipped incorrectly,
and being down for weeks and not just one day.

Thank You for the Advise,

RC