1. May 11, 2007

   

   old42jeep New Member

   Joined:

   May 1, 2007

   Messages:

   6

   just pulled heads off my 225 burnt exaust valve and found heads do not have harden valve seats local rebuilder has 1980 231 heads ready to go for 100 bucks other than the intake .Have four barrel intake.any other problems switching to these heads?

    

   old42jeep, May 11, 2007

   #1
2. May 11, 2007

   

   Mcruff Earlycj5 Machinist

   Albertville, AL

   Joined:

   Sep 22, 2002

   Messages:

   5,349

   Water jackets will not match the block.

    

   Mcruff, May 11, 2007

   #2
3. May 11, 2007

   

   sparky Sandgroper Staff Member Founder

   Perth, WA

   Joined:

   Sep 20, 2002

   Messages:

   9,221

   http://earlycj5.com/tech/engines/225/225-231InterchangeGuide.php

    

   sparky, May 11, 2007

   #3

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