Need Eng Specs Please

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  • Jd Powell

    #1

    Need Eng Specs Please

    Need to know the exact differences between the 2 valve GS1000G engines and the 2 valve GS1100GL motor.

    Bore & Stroke ?

    Crankcase differences?

    Tranny/Gearing differences?

    Internal parts compatibility?

    Please bear in mind both these engines are 2 valve shafties. the 1000 is an '80 and the 1100 I believe is either '82 or '83.

    Any personal experiences welcomed.
  • Steve
    GS Whisperer
    • Jun 2005
    • 35925
    • southwest oHIo

    #2
    It is my impression that they are the same. 8-[


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    • jetta90
      Forum Mentor
      • Mar 2005
      • 411
      • West Kelowna, BC, Canada

      #3
      they should be the same.

      Comment

      • jetta90
        Forum Mentor
        • Mar 2005
        • 411
        • West Kelowna, BC, Canada

        #4
        they should be the same.

        Comment

        • TheCafeKid

          #5
          uh...maybe im an idiot..but how is the bore and stroke going to be the same if its 1000cc vs 1100ccs?? Am i missing something?

          Comment

          • salty_monk
            Forum LongTimer
            GSResource Superstar
            Past Site Supporter
            Super Site Supporter
            • Oct 2006
            • 14001
            • London, UK to Redondo Beach, California

            #6
            When I was in Reno with the Guys Kent had a 1100GL. The engines appear to be externally identical, same carbs etc. I would guess it's an over bore, possibly a slightly longer stroke to get the 1100.

            Dan
            1980 GS1000G - Sold
            1978 GS1000E - Finished!
            1980 GS550E - Fixed & given to a friend
            1983 GS750ES Special - Sold
            2009 KLR 650 - Sold - gone to TX!
            1982 GS1100G - Rebuilt and finished. - Sold
            2009 TE610 - Dual Sporting around dreaming of Dakar..... - FOR SALE!

            www.parasiticsanalytics.com

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