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Thread: GROUP BUY High Performance Harmonic Damper/Balancer GROUP BUY

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    GROUP BUY High Performance Harmonic Damper/Balancer GROUP BUY

    There is a group buy going on for the ATI Super Damper here

    With the right amount of members buying the unit price could be as low as $710.00. And that is covering PP fees and shipping.

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    Let me know when he breaks 35 people.

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    Quote Originally Posted by anyonebutme View Post
    Let me know when he breaks 35 people.
    Just get on the list, we are close

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    Ignore this post, really just posting here to make sure someone sees it. fuck 3si.


    I also need an answer relatively quickly for this question.

    What is the bolt pattern you guys are wanting on the damper for the dry sump. The 2.75 pattern or the popular standard SBC 3.200 dry sump pattern?[/QUOTE]

    While it doesn't matter for me because I'm buying a new mandrel anyways, there are a few options. I don't know what mandrel Erron is running. The damper design will determine if the larger bolt circles can be used, as smaller dampers like the import ATI's and fluidamprs can only fit the smaller bolt circles due to that's only where they can fit the holes and miss the damper part of the pulley.

    Import spec is 2.75 BC with a 1.81 register (hub bore, think hub centric wheels)

    BBC spec is 3.2 BC with 2.28ish register

    SBC has a couple optional specs, I guess it depends on which damper is used, but they are 3.2 BC with a register of either 2.05, 2.28, or 1.82.

    For the most options, BBC spec gives you more places to buy from, but I have a feeling they can only fit the import spec BC. ATI for information is 3.2-2.281 for 7" dampers, 2.75-1.81 for 5" dampers.

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