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Old 11-27-2005, 08:35 PM
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What R These Heads!!! Gm 350 - Help!

i was just given these heads from an old uncle of mine who is big into dirt track. he got these heads at a swap meet. these numbers are correct as i write and in the right place. what is odd is that they start with a "9" instead of a 3 or something. they read 93417369 on the right and 93417368 on the left and "hecho en Mexico" in the center. ive been doing some research on these and i cant find them at motec, google, or anywhere else. I dont think anyone i know has any knowledge of these. any help is greatly appriciated.


Last edited by solamisandwich; 11-27-2005 at 08:41 PM.
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Old 11-27-2005, 08:48 PM
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I believe "hecho en Mexico" is found on Goodwrench crate 350s. If thats the case they're nothing terribly special. I think those engines are rated at something like 260hp.
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Old 11-27-2005, 09:03 PM
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Might look closer and the "9" you think thats at the beginning is actualy a "3" and they are just 90 model and up plain jane SBC heads (from Mexico...AKA cast iron with hot sauce added) sorry dood...
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