1. 

   fastest430 Well-Known Member

   For the 400-430-455 ,unknown make
   Bolts on to stock & performance balancers
   The diameter is 5 1/2"
   2 1/2" deep
   $50 shipped to the lower 48

    

   Last edited: Sep 15, 2020

   fastest430, Sep 14, 2020

   #1
2. 

   Buickcub Well-Known Member

   should be underdrive similar to this
   
   https://marchperformance.com/buick/...0-430-455-triple-groove-crank-pulley-a-c.html

    

   Buickcub, Sep 14, 2020

   #2

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