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40 cent suspension upgrade and question

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  • 40 cent suspension upgrade and question

    I had to replace my fork seals. So, I decided to do the $1.00 upgrade the some are doing here. Most guys on here used various things adding up to about an inch for a spacer to compress the spring. I used a PVC pipe connectors (18 cents each) in mine. The connectors are appr. 2 inches. I raised the bikes front end, so I lowered it. Does this much of a compression seem like it will be detrimental to the fork. I weigh 190 lbs. and like how it handles now.
    Demon...Taste like chicken!

  • #2
    Wow, 23 views and not a single reply...I must not post enough around here!
    Demon...Taste like chicken!

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    • #3
      Dunno, im doing my forks probably this weekend myself. Been thinking about doing the 1$ mod too.

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      • #4
        it wont hurt your fork all it does is add more preload to them which the kat dessprately need enjoy the better handling and no more bottoming out

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        • #5
          Is using PVC a good idea? Why not a piece of pipe? I seem to remember someone saying that they used a nut.

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          • #6
            Originally posted by tzortn
            Is using PVC a good idea? Why not a piece of pipe? I seem to remember someone saying that they used a nut.

            yes pvc is fine in fact i think its racetech that uses it in there respring anf revalve kits as and preload spacer

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            • #7
              I was about to ask something like this yesterday i top in at about 155 or so, and i can't help but noitce those forks seem a little squishy. squishy, for light weight like that?

              might this mod benifit me whenb i have to redo my forks?

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              • #8
                Originally posted by Hudson
                I was about to ask something like this yesterday i top in at about 155 or so, and i can't help but noitce those forks seem a little squishy. squishy, for light weight like that?

                might this mod benifit me whenb i have to redo my forks?

                155 hahahahah skinny ass people eat a sammich

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                • #9
                  Thanks Sin, I did not think it would create a problem but, I am new to working on bikes.
                  Demon...Taste like chicken!

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                  • #10
                    My reply to you is this. Buy Progressive fork springs, forget about spacers, and keep the stock front end height. Sheesh, spend $80 on your bike man!

                    Stan

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                    • #11
                      Thinking of doing the mod but I come in as 235 pounds so I don't know
                      "Wait you are hitting me for something I might do"

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                      • #12
                        Originally posted by Wabbit45
                        My reply to you is this. Buy Progressive fork springs, forget about spacers, and keep the stock front end height. Sheesh, spend $80 on your bike man!

                        Stan
                        yeah but with the progressive kit for a katana comes a 20 inch peice of pvc and a chart to tell you what to cut it to to set the preload for your weight

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                        • #13
                          +1... also, I like it LOWERED!
                          Demon...Taste like chicken!

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                          • #14
                            I took my spacer from the stock 7 7/8" to 9" and lowered the fork tubes 2" after some testing heights and talking to Sin. Love the handling over stock and my $$$$$$ is minimal. But I reccomend taking it easy at first to get used to the difference in handling.
                            TDA Racing/Motorsports
                            1982 Honda CB750 Nighthawk, 1978 Suzuki GS750 1986 Honda CBR600 Hurricane; 1978 Suzuki GS1100E; 1982 Honda CB750F supersport, 1993 Suzuki Katana GSX750FP. 1981 Suzuki GS1100E (heavily Modified) http://katriders.com/vb/showthread.php?t=94258
                            Who knows what is next?
                            Builder of the KOTM Mreedohio september winning chrome project. I consider this one to be one of my bikes also!
                            Please look at this build! http://katriders.com/vb/showthread.php?t=91192

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                            • #15
                              Originally posted by Sin
                              Originally posted by tzortn
                              Is using PVC a good idea? Why not a piece of pipe? I seem to remember someone saying that they used a nut.

                              yes pvc is fine in fact i think its racetech that uses it in there respring anf revalve kits as and preload spacer
                              my racetech 0.9 kg/mm springs came with a seamless aluminum tube. i haven't cut it yet, thought i would try the stock spacers and it worked, have about 25-30 mm of preload. i HIGHLY recommended upgrade.

                              “Programming today is a race between software engineers stirring to build bigger and better idiot-proof programs, and the universe trying to produce bigger and better idiots. So far, the universe is winning.”

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