OFFICIAL 2009 - 2011 SPECIFICATIONS FOR NASCAR SUPER …

(3) Eligible Cylinder Heads: (A) Chevrolet P/N 10134392, casting number 14011034. Aluminum heads Brodix SP CH. (B) The only approved cast iron Ford cylinder head is P/N M6049-N351. Aluminum heads Brodix SP FO. (C) Las Vegas vortec head casting number 8062 … ................
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