powertrip Posted July 15, 2011 Share Posted July 15, 2011 I need some help finding cylinder heads for a 1974 866 v8 375hp engine. If anyone can point me in the right direction it would be much appreciated, thanks! Pat Quote Link to comment https://www.bigmacktrucks.com/topic/19786-866-cylinder-heads/ Share on other sites More sharing options...
ducky698 Posted July 15, 2011 Share Posted July 15, 2011 I need some help finding cylinder heads for a 1974 866 v8 375hp engine. If anyone can point me in the right direction it would be much appreciated, thanks! PatHi, whats wrong with yours?head gaskets are still available through Mack, there is over 100 in stock over there. push rods I couldnt get and had to cut down E9 push rods.( 2 of mine were bent.)Grant Quote Link to comment https://www.bigmacktrucks.com/topic/19786-866-cylinder-heads/#findComment-81848 Share on other sites More sharing options...
fullfuel01 Posted July 16, 2011 Share Posted July 16, 2011 interested in a running 325? don't know the year and if there's a difference with a 375 except pump and minor stuff. I'm In Qc Canada Quote Link to comment https://www.bigmacktrucks.com/topic/19786-866-cylinder-heads/#findComment-81910 Share on other sites More sharing options...
75T Posted July 19, 2011 Share Posted July 19, 2011 (edited) a friend of mine has 3 cyl. heads available in northeast Ohio if you are interested Edited July 19, 2011 by 75T Quote Link to comment https://www.bigmacktrucks.com/topic/19786-866-cylinder-heads/#findComment-82093 Share on other sites More sharing options...
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