Posted by Kaegi [24.16.253.154] on Sunday, February 12, 2012 at 12:54:25 :
In Reply to: Replaceable zinc plugs posted by D Sherman [72.47.153.24] on Sunday, February 12, 2012 at 12:32:16 :
you can fit one of those where the petcock valve goes on the side of the block. I had 2 in a marine 409 chev I had years ago. they were eaten away and I rebuilt it for street use and installed petcock valves instead of replacing them.
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