Machine shop called. I have cracked head on my 426 Chrysler.
Current heads are cast iron, but most new replacements are aluminum. I am assuming I should stay with aluminum, but is there a strong case for not using aluminum?
It looks like the wedge blocks come in 2 different combustion chamber sizes. 75 cc and 84 cc. Any tips on which chmaber sizes were used on our models?
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Thread: cracked heads on a 426
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09-21-2021 05:32 PM #1Senior Member
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- Jun 2006
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cracked heads on a 426