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Chain and sprocket ??

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    Chain and sprocket ??

    I have a 77 gs750 it has a 630 cahin and I am trying to count links, but I am not sure what I am doing wrong because for other gs's people are getting numbers like 110 and 88, but I count 50, what exactly am I suposed to count??

    2nd a friend with an sv 650 droped a tooth from the front sporcket for a little more low end power, is there any reason I cannot do that on this bike??

    #2
    Re: Chain and sprocket ??

    A 77 GS 750 with #630 chain uses 96 links. If you have #630 chain, the distance on the chain from pin center to pin center will be 3/4" If you have #530 chain, the distance pin center to pin center will be 5/8".

    Count side plates. There is an inside side plate and an outside side plate.
    You count both.

    Earl

    Originally posted by pos-tech
    I have a 77 gs750 it has a 630 cahin and I am trying to count links, but I am not sure what I am doing wrong because for other gs's people are getting numbers like 110 and 88, but I count 50, what exactly am I suposed to count??

    2nd a friend with an sv 650 droped a tooth from the front sporcket for a little more low end power, is there any reason I cannot do that on this bike??
    Komorebi-The light filtering through the trees.

    I would rather sit on a pumpkin and have it all to myself than be crowded on a velvet cushion. H.D.T.

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      #3
      Another note are front and rear sprockets resonably generic meaning do the same sprockets fit many different bikes??

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        #4
        I believe all chain drive GS models use the same sprockets. There are some newer bikes that use the same mount dimensions for their sprockets that the GS does, but I know of no newer bikes that retained the #630 chain size so I doubt there will be any new bikes you can cross reference sprockets to for #630 chain.

        Earl

        Originally posted by pos-tech
        Another note are front and rear sprockets resonably generic meaning do the same sprockets fit many different bikes??
        Komorebi-The light filtering through the trees.

        I would rather sit on a pumpkin and have it all to myself than be crowded on a velvet cushion. H.D.T.

        Comment


          #5
          I was looking at bike bandit and everything they have for sprockets seems the convert th a 530 chain, any reason I would not want to do it?? What chain lenght would I need nor 96 any more ,a wghat teeth numbers would give the same gearing

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            #6
            pos tech,ues,gnlyr olsporckit ot den yer prblums. It all gud.

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