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clyons8
Re: Difference between H89 and H75 heads?
#1
No life (a.k.a. DattoMaster)
Joined:
2007/1/22 23:06
From East New Britain, Papua New Guinea
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Posts: 6981
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Mostly the combustion chamber CCs and the water cooling holes to the manifolds, I think H75's are a dry manifold head?

Apart from that once you machine them down past the excess alloy surrounding the combustion chamber, they perform just as well as a H89, I think so anyway.

Posted on: 2010/10/27 14:18
Transfer the post to other applications Transfer

Subject Poster Date
     Difference between H89 and H75 heads? skidsharpe 2010/10/27 12:52
       Re: Difference between H89 and H75 heads? Dundee1000 2010/10/27 12:56
         Re: Difference between H89 and H75 heads? clyons8 2010/10/27 14:18
           Re: Difference between H89 and H75 heads? ddgonzal 2019/5/15 7:04
             Re: Difference between H89 and H75 heads? ddgonzal 2019/5/15 7:11
               Re: Difference between H89 and H75 heads? ddgonzal 2019/5/15 7:22
                 Re: Difference between H89 and H75 heads? ddgonzal 2019/5/15 7:31




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