Sway bar end links

[Beagle 1]

Anyone know anything about the Moog or Raybestos replacement end links for the C6's shown on the link below?
http://www.rockauto.com/catalog/raframecatalog.php Moog #K750136 and Raybestos #5451729
I can't find anyone who stocks them, but they seem to be more robust and the Moog's (may) have zerk fittings.

 

[denpo]

Moog #K750136

 

[Beagle 1]

Moog #K750136

Are they any better the the GM ones that wear out every 20/30k miles?
These are steel with zerk fittings, compared to the GM ones that have a steel ball in a non greasable aluminum housing.

 

[BBShark]

The greaseable has to be a major improvement over the stockers.

 

[Beagle 1]

The greaseable has to be a major improvement over the stockers.

Yea, I think I'll give them a try.