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  1. #1
    Very Active Member
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    Default Doc Humphrey's Belt Tensor

    I was lucky enough to be selected to test one of Doc's Belt Tensor. Install was fairly straight forward. It took me almost as long to take the panels off and put back on as it did for the actual install.

    I always dreaded that vibration between 64-73mph. I was always searching for that right RPM so I wouldn't have to deal with it. After installing his tensor, I have to say that this is the way Spyder's should out to come from the factory. I won't say just how fast I ran while road testing but I would have hated meeting one of Florida's finest.

    Even at slow speeds you can really feel a difference. If you're on the fence about whether to buy one or not I highly suggest you contact him and get it.


  2. #2
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    Westchester, NY
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    Default Dr Humphreys Belt Tensioner

    Where can I get one and how much are they going for ?


    Quote Originally Posted by DJFaninTN View Post
    I was lucky enough to be selected to test one of Doc's Belt Tensor. Install was fairly straight forward. It took me almost as long to take the panels off and put back on as it did for the actual install.

    I always dreaded that vibration between 64-73mph. I was always searching for that right RPM so I wouldn't have to deal with it. After installing his tensor, I have to say that this is the way Spyder's should out to come from the factory. I won't say just how fast I ran while road testing but I would have hated meeting one of Florida's finest.

    Even at slow speeds you can really feel a difference. If you're on the fence about whether to buy one or not I highly suggest you contact him and get it.


  3. #3
    Very Active Member
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    Default

    http://dochumphreys.wixsite.com/roadster/products

    scroll down the page and it should be on the left hand side.

  4. #4
    Very Active Member Purple Guy's Avatar
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    May 2013
    Location
    Edmonton Alberta, Canada
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    Default

    Quote Originally Posted by DJFaninTN View Post
    http://dochumphreys.wixsite.com/roadster/products

    scroll down the page and it should be on the left hand side.
    This is just the adapter to mount the BRP Idler Belt Kit for the F3 (Part # 219800412) to a 2014 and up RT.
    Even having to purchase both is considerably cheaper than the other options out there so I look forward to hearing other reviews.
    2014 RT-Ltd , Cognac

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