1. 

   70buick455 Well-Known Member

   can anyone help me find valves this size
   
   Intake-----2.125
   exhaust--- 1.750

    

   70buick455, Oct 8, 2004

   #1
2. 

   71GS455 Best Package Wins!

   Those are Stage 1's:
   
   http://www.taperformance.com/valves.htm

    

   71GS455, Oct 8, 2004

   #2
3. 

   GStage1 Always looking for parts!

   Can also get them from www.postonbuick.com in Alabama

    

   GStage1, Oct 8, 2004

   #3
4. 

   71GS455 Best Package Wins!

   There's also someone who sells them on ebay, although I don't know of anyone who has used them.

    

   71GS455, Oct 8, 2004

   #4

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