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  1. #1
    Idling - Listen to it purr... mrjuanch's Avatar
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    Here the best window guide/bushing: http://www.ebay.com/itm/200568833934 Most of the ones you find on the web are plastic, this is cnc machined piece. Undestructable!

  2. #2
    2,000 rpm - light wheelspin, no bog here! RoadsterTech's Avatar
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    You might want to look at my window guides...



    Teflon impregnated Delrin is used in very high grade dry bearing surfaces. Read my write up.

    http://roadstertech.net/Our-Products...des/index.php/

    Aluminum will not last once the lubricant wears off...

    Aluminum on Steel is not a good bearing surface... Aluminum always looses to steel.
    You can hit a Delirn part with a hammer and not leave a mark. It runs for years in the packaging industry as a machined gear surface on delrin to steel no lube gear sets. That is for large bottle fillers with 8 foot diameter rotating bowls. Aluminum would self destruct there. And Teflon impregnated Delrin has an even better friction coefficient. I know I used to be a staff research engineer for the bottling industry and I machine aluminum, delrin and HDPE on a daily basis....
    Last edited by RoadsterTech; 07-14-2014 at 09:55 AM.
    You may know me as RAB or BCT or Rick depends on where you look.

  3. #3
    2,000 rpm - light wheelspin, no bog here! RoadsterTech's Avatar
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    '91 Mariner Blue
    Location
    Pinellas County, FL
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    Anyone that is interested in a written instruction sheet can find them here:
    http://roadstertech.net/window-guide-instructions/
    You may know me as RAB or BCT or Rick depends on where you look.

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