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Canadian Poncho Homepage -> Canadian Poncho -> Canadian Pontiac/Acadian/Beaumont Parts For Sale -> 1969 big block heads
Post Info TOPIC: 1969 big block heads
694279


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1969 big block heads
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1969       396-427 heads 3991063 dates l 27 -8- j -29- 8   = 400.00 will need rebuilt two heads



-- Edited by 694279 on Wednesday 10th of August 2011 02:44:15 PM

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Beaumont4008


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I think should be 3931063. Look like a good head. Some one should need.

39310631969-70396/427Closed109cc325, 350  335, 385, 390, 400L-34/L-35


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Pontiac_Truck


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That casting is one of my favorites. Small chambers, make easy compression with a flat top, and flow well, due to being one of the larger intake runners of the large oval port heads.

The biggest downside is that they use the early large spark plug, if I'm not mistaken.

Other than than, it's a great choice, I give it a thumbs up.



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