01-04-2011, 03:40 PM
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CC Member
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Join Date: Dec 2001
Location: Louisville,
KY
Cobra Make, Engine: I'm Cobra-less!
Posts: 9,417
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Not Ranked
I don't like the ones that Edelbrock provide because of the metal lock ring around them.
The ones from US Seal are the ones that I use....they fit very well around the valve stem and the little spring around the top keeps them tight. Instead of a little rock ring around them to keep them under tension, the whole seal is encapsulated in a hard container.
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