Posted by Neil on Saturday, April 28, 2001 at 11:14PM :
In Reply to: Re: This is what.... posted by casebro on Saturday, April 28, 2001 at 10:21PM :
YES....THEY ARE FREEZE PLUGS....with the added advantage to help with casting. I have many older engine, one is a very large V12, that do not have these plugs so they were not designed to aid in cast sand removal.
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