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edelbrock 2121 289 260

  1. Edelbrock 2121 intake manifold missing rear water ports?

    Classic Tech
    What gives? I bought an Edelbrock 2121 (289 performer) intake manifold under guidance of Edelbrock techs. This is for my 260 engine. Just getting ready to install it and see that it does not have rear water ports matching the heads on my engine. I also bought suggested Edelbrock gaskets, and...
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