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-   -   any idea?? casting # 3978044 sbc (http://www.hotrodders.com/forum/any-idea-casting-3978044-sbc-79457.html)

denny1977 01-21-2006 08:31 PM

any idea?? casting # 3978044 sbc
 
please help 3978044 what year and cubic inches

Jmark 01-21-2006 10:38 PM

Are you sure about the number? It doesn't show up on any site i've looked at.

Bumpstick 01-22-2006 06:47 AM

I too cannot find anything on this number...? Are you sure its correct...? Can tell you the 397 series of blocks were early 70`s... Do a bore measurement (just lay a ruler across the center of the bore) and give a rough diameter which may help...?

DoubleVision 01-22-2006 07:07 AM

I`m guessing the number you mean is 3970014, the 8 is easily confused with 0, and 1 is easily confused with 4. So if your numbers are the above, you have a 350, used from 1970 to 1976, 2 or 4 bolt main cap. But this is just a shot in the dark.


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