View single post by Jeff Kouski
 Posted: 09-18-2024 08:40 pm
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Jeff Kouski

 

Joined: 07-13-2005
Location: Champaign, Illinois USA
Posts: 10
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It’s obvious that my 907 J-H engine has been opened up before. Does anyone know how to tell if the valve tappets have been upgraded to the better steel tappets instead of the old cast ones? Are there any identifying markings on them?