Does anyone know if the intake manifold has dated numbers? Mind has 3885069. I thought this was the part number. Thanks
66 intake manifold #s
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Re: 66 intake manifold #s
According to my judging guide, 3885069 is the casting number for an aluminum intake manifold for a 425HP 427. "The casting date on aluminum intakes is located on the underside and is not visible for judging. The format is MDDY, where M is the month represented by the letters A thru L, DD is the day, and Y is the year." Tim- Top
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