<VV> Valve Guides

[Frank DuVal]

If you use valve stem seals, they go on intake valves only. Some people 
do not use them.

Frank DuVal

Ron Guy wrote:

> Two questions.
> 1. What exactly are the advantages to bronze valve guides?
> Heat? Lack of lubricant in that area?
>
> 2. Are stem seals just for older worn engines or do builders
> use them on rebuilds?
> Seems they restrict any lubricant from the valve stem area.
>
> Ron Guy
> Trying to learn everything about Corvair heads. 
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