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  1. #1
    SLASHER's Avatar
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    New style carbon seal top hat ... Supercharger with 3/4mm spacer

    For any one who has or going to change carbon seal and owns a super charger with 3-4 mm spacer like ET 137+4 etc .

    You will need to grind away front housing on SC as it won't fit ..

    the new carbon seal top hat is bigger .

    Click image for larger version. 

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    Pain in the ass !!!


  2. #2
    Just went threw this with my 68-140. My motor was out of alignment a bit so that helped it. But I still have to push down a bit on the driveshaft and it will slip right by.

  3. #3
    Sanfish's Avatar
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    Quote Originally Posted by SLASHER View Post
    For any one who has or going to change carbon seal and owns a super charger with 3-4 mm spacer like ET 137+4 etc .

    You will need to grind away front housing on SC as it won't fit ..

    the new carbon seal top hat is bigger .
    I posted about this a while ago...grinding on housing only helps a little as you will still fight with it. Especially if you push motor back.

    Best solution is to loosen the rear motor mounts. It will then plop right in.

  4. #4
    SLASHER's Avatar
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    Loosen rear mounts ok .. I almost threw that SC +4 meters .. Lol

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