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l30 head

  1. Vortec heads 12558059 305 5.0

    Engine
    I have seen a few members ask questions about the 12558059 vortec heads from the 305. I have a set here and thought I would put up some pics to show the differences in them. Like its been said they are different in ways. They still have the raised runners and no center bolts. The intake ports...
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