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#21 |
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Join Date: Feb 2003
Location: Glendale, Arizona
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This was part of my communication with Pat at NHRA...
Hi Pat, The cylinder head is the Chevrolet GMC 6.0L, LS, LQ4, Cast Iron Cylinder Head, P/N 12561873, Casting Number 873. This is a cast iron OEM LS cylinder head. Regards His response... Yes, that would be an acceptable cylinder head for SS/CS. Pat Cvengros Pacific Division Technical Director |
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