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Thread: Which Kit?

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  1. #1

    Default Which Kit?

    I have an older Holley 4160. It's a 3310. Not a 3310 anything, just a plain old 3310. The carb is the old 3878261-EH. When looking at the Holley chart, it does not list a renew kit for the application. If it were a 3310-1 and I have a feeling that it's how they listed it, says to use a 37-1539 kit to rebuild. This kit is over $100. If this was any other 3310-x, it uses a 37-754 kit which is $30. Any ideas?

  2. #2
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    Early 3310s are 4150 with a secondary metering block, then 3310-1 onward became 4160s.
    The 37-754 kit should do, but you will need another metering block gasket.
    The 37-1539 is a trick kit, not just a Renew Kit, and contains tuning parts such as pump nozzles, cams power valves, etc.
    Regards, Gary

  3. #3

    Default

    Understood, however, I'm saying that the list number is 3310. Early or not it is a 4160. No secondary metering block. Why can I not find a kit listed for a 3310?

  4. #4
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    This is a 3310 like yours with a secondary metering block: https://www.ebay.com/itm/1965-CHEVEL...-/323799480486. If yours truly is a 4160 without a secondary metering block, then the 37-754 will suffice. Gary
    Regards, Gary

  5. #5

    Default

    Thanks Gary! That is my carb exactly excepting secondary metering block and my date code is a little earlier at 914. I'll buy the 37-754. Thanks again, Robert

  6. #6
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    You're welcome Robert. Gary
    Regards, Gary

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