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A head vs. LA head

From: Bob O.
Remote Name:
Date: February 21, 2003
Time: 11:03:54


Since LA and A cranks are interchangeable, how different are LA and A heads? Why couldn't an A head be bolted on to an LA block? Is the problem pushrod placement, oil and waterways, stud placement, or "all the above"? I bet at least one of you guys has actually mated the two up and checked this situation out before!


Last changed: July 19, 2018