Re: V-8 head part nbr vs cast nbr

Posted by PackardV8 On 2008/9/18 6:36:21

"As for the heads on my 1955 320 Hash engine, part # is 440854, these are the long-reach spark plug, fully machined heads.."

According to Service Counselor page 41 (probably Vol 29 #12 Nov 15 55) the 440854 should be CAST dome with 3/4 inch spark plug hole.