What is the difference?

Discussion in 'Buick FAQ' started by Carcrazy, Aug 2, 2012.

  1. Carcrazy

    Carcrazy Dan Whytock

    I think the one on the left came off a 455 car but not sure about the one on the right? Did 350 cars use a different one?
     

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  2. 71gs3504sp

    71gs3504sp Well-Known Member

    Dan

    Your correct the smaller one is for GS455 and the larger one is for GS350.
    The BBB sits higher in the engine compartment then the SBB.

    George
     

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