GS550L mirror blur over 70mph

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  • DimitriT
    Forum Guru
    Past Site Supporter
    • Sep 2005
    • 9897
    • USA

    #1

    GS550L mirror blur over 70mph

    Is there anything I can do for this? I don't feel any vibration through the bars but the mirrors get progressively blurry as I get over 70mph. By 80 they are totally blurred out.

    I have aftermarket bars (Daytona bars) and the mirrors (also aftermarket ovals) are on extension stalks. I also have a wind screen and grip heaters.

    Have folks tried rubber bushings anywhere?

    I don't mind it too much since I usually stay off the faster roads but it would be nice to fix.

    Some pictures:


    Last edited by DimitriT; 09-11-2025, 07:58 AM.
  • Nessism
    Forum LongTimer
    GSResource Superstar
    Past Site Supporter
    Super Site Supporter
    • Mar 2006
    • 35790
    • Torrance, CA

    #2
    You can try these rubber mirror dampers, but not sure they will be worth the expense.

    https://www.partzilla.com/product/su...74b92f536f18cd
    Ed

    To measure is to know.

    Mikuni O-ring Kits For Sale...https://www.thegsresources.com/_foru...ts#post1703182

    Top Newbie Mistakes thread...http://www.thegsresources.com/_forum...d.php?t=171846

    Carb rebuild tutorial...https://gsarchive.bwringer.com/mtsac...d_Tutorial.pdf

    KZ750E Rebuild Thread...http://www.thegsresources.com/_forum...0-Resurrection

    Comment

    • Grimly
      Forum Guru
      Past Site Supporter
      Super Site Supporter
      • Sep 2012
      • 5764
      • Ireland

      #3
      My XJ900 suffers bad from that. Yamaha's solution was to glue a lead weight into the head shell of each mirror.
      Some experimentation will get you to the same place.
      Dave
      '79 GS850GN '80 GS850GT
      Only a dog knows why a motorcyclist sticks his head out of a car window

      Comment

      • Burque73
        Forum Sage
        Past Site Supporter
        • Mar 2016
        • 4711
        • Albuquerque, NM

        #4
        There are rubber dampers on my 850 and they seem to do their job. My KLR 640 was the worst, by far, but as a thumper I felt fortunate to keep the glass from vibrating completely out, haha.

        DimitriT I have some mirrors in the garage. If you want the dampers off of them, or the mirrors themselves, they're yours for postage. Likely $10 or so.
        Roger

        '83 GS850G Daily rider
        '82 GS1100GK Work in (slow) progress

        Comment

        • Cipher
          Forum Sage
          • Mar 2016
          • 3129
          • Toronto Ontario

          #5
          Originally posted by DimitriT
          Is there anything I can do for this? I don't feel any vibration through the bars but the mirrors get progressively blurry as I get over 70mph. By 80 they are totally blurred out.

          I have aftermarket bars (Daytona bars) and the mirrors (also aftermarket ovals) are on extension stalks. I also have a wind screen and grip heaters.

          Have folks tried rubber bushings anywhere?

          I don't mind it too much since I usually stay off the faster roads but it would be nice to fix.

          Some pictures:

          Does engine use rubber bush mounts. They're rock hard by this time. Refreshing them may alter thing for the better.
          1983 GS 550 LD
          2009 BMW K1300s

          Comment

          • DimitriT
            Forum Guru
            Past Site Supporter
            • Sep 2005
            • 9897
            • USA

            #6
            Cipher, WRT engine mounts, I don't know. I don't think so. Here's the engine mount spacer they use: https://www.cmsnl.com/products/space...50_1161044010/

            Comment

            • DimitriT
              Forum Guru
              Past Site Supporter
              • Sep 2005
              • 9897
              • USA

              #7
              Originally posted by Burque73
              There are rubber dampers on my 850 and they seem to do their job. My KLR 640 was the worst, by far, but as a thumper I felt fortunate to keep the glass from vibrating completely out, haha.

              DimitriT I have some mirrors in the garage. If you want the dampers off of them, or the mirrors themselves, they're yours for postage. Likely $10 or so.
              For $10 it's worth a try. PM me your info.

              Comment

              • rphillips
                Forum Guru
                Past Site Supporter
                Super Site Supporter
                • Jun 2005
                • 7618
                • Norene TN

                #8
                Thinking most all GS's 1000cc and up, came with those dampeners.
                1983 GS1100E, 1983 CB1100F, 1991 GSX1100G, 1996 Kaw. ZL600 Eliminator, 1999 Bandit 1200S, 2005 Bandit 1200S, 2000 Kaw. ZRX 1100

                Comment

                • Burque73
                  Forum Sage
                  Past Site Supporter
                  • Mar 2016
                  • 4711
                  • Albuquerque, NM

                  #9
                  Originally posted by DimitriT

                  For $10 it's worth a try. PM me your info.
                  Will do.
                  that's a good point about them likely being rock hard. Im glad to send them though and let you be the judge.
                  Roger

                  '83 GS850G Daily rider
                  '82 GS1100GK Work in (slow) progress

                  Comment

                  • zuluwiz
                    Forum Mentor
                    • May 2017
                    • 308
                    • the Buckeye State

                    #10
                    Every Suzuki street model in the 70s had those dampeners, including my old TS250 Enduro bike.
                    Expecting the Spanish Inquisition
                    1981 GS850G: the Ratzuki
                    1981 GS1100E

                    Comment

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