Guest offy110 Posted July 29, 2011 Share Posted July 29, 2011 (edited) wanted aluminium heads for buick 401 425. Edited July 29, 2011 by offy110 (see edit history) Link to comment Share on other sites More sharing options...
Fr. Buick Posted July 29, 2011 Share Posted July 29, 2011 Were they ever made, factory experimental or aftermarket? I have heard and seen "D-port" heads from the Buick engineers, but that's it. Never aluminum... Link to comment Share on other sites More sharing options...
billbuickgs Posted July 29, 2011 Share Posted July 29, 2011 Were they ever made, factory experimental or aftermarket? I have heard and seen "D-port" heads from the Buick engineers, but that's it. Never aluminum...X2 never alum for 401,425 Link to comment Share on other sites More sharing options...
Carbuff2 Posted July 29, 2011 Share Posted July 29, 2011 Maybe he is referrring to the BUICK finned Aluminum VALVE COVERS?????I have not heard of aluminum Buick Heads. Paul Link to comment Share on other sites More sharing options...
Guest offy110 Posted July 30, 2011 Share Posted July 30, 2011 the heads were manufactured.very few were made..there heads not valve covers. Link to comment Share on other sites More sharing options...
MartyWorld Posted July 30, 2011 Share Posted July 30, 2011 Yes, there were some heads made in aluminum in the early sixties. These heads were made with the same casting numbers as the iron heads. Most were made with water jackets......some were not.The valve and port sizes are the same as "stock".If I here of any for sale I will let you know.Marty Link to comment Share on other sites More sharing options...
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