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Old 11-21-2002, 06:27 PM   #1
72sleeper
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heads ?

my dad broght home some heads (free) and he doesnt know anything about them except cast iron the number on top is 376450 and it also says GM12T on the other side , if the first set of number is wrong the last five could be a 6 but any help would be great thanks
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Old 11-21-2002, 07:11 PM   #2
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Those look like 262/267/305 castings, with 60 cc chambers. Try this link..... http://www.mortec.com/castnum.htm
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Old 11-22-2002, 01:14 AM   #3
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Quote:
Originally posted by crazy longhorn
Those look like 262/267/305 castings, with 60 cc chambers.
That would explain why they were free.
Don't put them on a 350...trust me on this one.
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Old 11-22-2002, 01:18 AM   #4
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see how far you can chuck them into a forest. Or if you have a problem with paper blowing away you have found your solution. Those heads aren't even worth the iron they are made of. Plus they are among the heads that are prone to cracking along the water jackets into the combustion chamber.
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