Performance 3406E head gasket solution ??

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does this stop the liner recessing into the block or cracking a flange?

 

Yes and yes. It also locks the fire ring from being pushed out.

 

Any ideea,who does this,(ringing the head)?

 

Where is the machine shop who rings the head?

 

That would be a false assumption, there have been performance HG companies that have looked at the factory gasket and said there wasn't room for improvement.

HG don't fail because the gasket it bad.

 

Yes as it ensures the liner wont start moving like with the factory gasket setup, a flange can still crack for any number of reasons, but with protrusion set properly there is no more risk of the flange cracking than stock setup.

 

Does anyone know of a machine shop in the tri state area that can do this type of work? Thanks

 

Which tri state area?

 

My bad New Jersey

 

Yes,arp makes headbolts for cat ,i know who sells them for 950$