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View Full Version : Will a 430 fit into a 73 buick electra?



1fat57
02-18-2015, 06:46 PM
Are they the same block or will there be some motor mount modifications needed?


thanks,
1fat57

65specialconvert
02-19-2015, 09:25 AM
It will bolt right in.

telriv
02-19-2015, 10:22 AM
May have to swap oil pans & pick-up tubes from one to the other. Otherwise, as mentioned, a bolt-in swap.


Tom T.

1fat57
02-26-2015, 07:21 PM
thanks for the info guys, decided to go with the 455.