Mopar Performance Hemi Head P4876855

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Mopar Performance Hemi Head P4876855 #1192141 03/06/12 07:19 AM 03/06/12 07:19 AM
Joined: Nov 2003 Posts: 69 Nevada / Idaho R Rumblebee OP member
Rumblebee OP member R Joined: Nov 2003 Posts: 69 Nevada / Idaho	M/P Hemi heads, P4876855, do these heads have hardened exhuast seats? If so are they inserts or induction hardening? Thanks

Re: Mopar Performance Hemi Head P4876855 [Re: Rumblebee] #1192142 03/06/12 10:30 AM 03/06/12 10:30 AM
Joined: Aug 2005 Posts: 4,799 ILL M MLR426 master
MLR426 master M Joined: Aug 2005 Posts: 4,799 ILL	Quote: M/P Hemi heads, P4876855, do these heads have hardened exhuast seats? If so are they inserts or induction hardening? Thanks If cast iron they are induction hardened logan426

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