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	            Group: Forum MembersLast Active: 2 Years Ago
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                Blocky.  Welcome to the site.  Ugh!  John Mummert's web site is a treasure trove.  Click the link below.  - The last column of info is compression height, i.e. piston pin height.http://www.ford-y-block.com/dimensions.htm          
			    				
			    NoShortcuts a.k.a. Charlie Brown
 near Syracuse, New York
 
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	            Group: Forum MembersLast Active: Last Year
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                found out the hard way that the piston pin height is lower on 256 than 272-292          
			    				
			    
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