Small Block & Big Block Chevy Specific Mouse & Rat Motor Discussion & Conversions

Cant identify heads...need help.

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Old Jan 12, 2007 | 08:23 AM
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Default Cant identify heads...need help.

i have some iron heads...lots of numbers/letters on them but nothing i can google and come up with.

like i said, they are iron... both heads have 60-03-002 on them. and 9166 just below it. inside the head they have NH and a time stamp on both. and a W or M in a oval shape. i cant really tell which way to read it. anyone got any ideas...its off a 010 block. i am just trying to figure out if these are stock castings or not.
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Old Jan 12, 2007 | 08:56 AM
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Might be a world products s/r head like this one http://chevyhiperformance.com/techar...mage_large.jpg
Can you post pictures?
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Old Jan 12, 2007 | 11:31 AM
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have you tried mortec.com
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Old Jan 12, 2007 | 03:56 PM
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i have no idea what mortec.com is...it looks like some news site for the british broadcasting company.
Attached Thumbnails Cant identify heads...need help.-headsstock-001.jpg   Cant identify heads...need help.-headsstock-002.jpg  
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Old Jan 12, 2007 | 03:58 PM
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Originally Posted by blown454ss
have you tried mortec.com

alright, just to clarify for everyone else. its www.mortec.com not mortec.com, you get transferred to some other site if you do not put in "www."
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Old Jan 12, 2007 | 04:43 PM
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Doesn't look like any factory casting I've ever seen, I vote for it being an aftermarket s/r head.
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Old Jan 12, 2007 | 05:18 PM
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yeah sorry www.mortec.com
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Old Jan 12, 2007 | 06:23 PM
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The only heads that I have ever seen with a W casted on the head under the valve cover is World Products. Hard to say if they are SR Torquers or Sportsman II's. Call World Products and have them help identify which set of heads that you have. The phone number there is 631-981-1918.
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Old Jan 12, 2007 | 06:57 PM
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Looks like the one I posted, anyone see that one I posted?
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Old Jan 12, 2007 | 11:26 PM
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Originally Posted by 8a8mfh
Looks like the one I posted, anyone see that one I posted?
yea but yours says S/R right above the 1st set of intake runners.
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Old Jan 30, 2007 | 08:39 AM
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World Product Heads
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