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View Full Version : Head gasket help.


1968BM
04-29-2014, 06:39 PM
Guys and Gals, I have a 427 thats .030 over so its a 433cid bbc. I have a set of oval port 049 heads that are at the machine shop right now. I am having trouble figuring out the right head gasket and bore of the gasket. Any help would be appreciated. Thanks

VintageMusclecar
04-29-2014, 07:50 PM
What year is the block?

1968BM
04-29-2014, 08:28 PM
Sorry its a mark iv 1973 454 block.

VintageMusclecar
04-29-2014, 08:43 PM
If the block does not have the three holes in the deck surface just above the lower row of head bolts, it is a "series cooled" block and would take something like a Fel-Pro 8180PT2:

http://static.summitracing.com/global/images/prod/mediumlarge/fel-8180pt2_ml.jpg

If the block does have the three cooling holes above the lower row of head bolts, it is a "parallel cooled" block and would take something like a Fel-Pro 1037:

http://static.summitracing.com/global/images/prod/mediumlarge/FEL-1037_ml.jpg

Hope this helps.

1968BM
04-29-2014, 09:28 PM
Cool, thanks alot.

1968BM
04-29-2014, 09:32 PM
just checked a pic of my block. Its a parallel cooled block. thanks

1968BM
05-22-2014, 12:26 AM
http://www.yenko.net/ubbthreads/pics/usergals/2014/05/full-12876-12110-img_1051_2.jpg