Thread: B block cracked
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Old 03-25-2015, 08:20 AM   #8
J and M Machine
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Join Date: Oct 2010
Location: 40 Mt.Vickery Rd. Southborough,MA 508-460-0733
Posts: 369
Default Re: B block cracked

Quote:
Originally Posted by glenn in camino View Post
I have a B block that's cracked under one or two of the insert valve seats. Is there a permanent fix for this problem, or should I just get a boat and chain. I believe there's usually a fix for everything.
The only way this block would be a boat anchor is If you take it to the wrong machine shop and they weld it.

I have posted this picture a few times in the forum but it's worth reposting to save a valuable block.

It's a common occurence on Model A/B engines to crack in center exhaust seats due to heat.

Since you're in California I would find a machine shop capable of metal stitching. If not; a trip to Lock n Stitch in Turlock,CA would suffice for a reliable repair.
http://www.jandm-machine.com/metalStitching.html
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