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#11 |
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Join Date: May 2006
Location: Louisville , KY
Posts: 1,995
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Gary, I just looked in the guide in 1977 and I don’t see the head number you have. Do you have something from NHRA that says that is a legal head. I don’t have any doubt about all the heads being the same, just was wondering why you chose that casting number.
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Greg Hill 4171 STK |
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