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Author Topic: '75 GS400  (Read 6659 times)

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Offline YUMASTEPSIDE

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Re: '75 GS400
« Reply #15 on: April 22, 2010, 02:06:57 pm »
......thanks K, just waiting to see what Brad has in F/G before I order.

             Roger
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Offline Slakewell

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Re: '75 GS400
« Reply #16 on: April 23, 2010, 03:07:52 pm »
I thought it looked like the 74 GP frame. Fix it up put on the smaller tanks and race the pre 75 open class
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Current bikes. KTM MC 250 77 Husky CR 360 77, Husky 82 420 Auto Bitsa XR 200 project. Dont need a pickle just need to ride my motorcickle

Offline YUMASTEPSIDE

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Re: '75 GS400
« Reply #17 on: April 24, 2010, 02:51:38 pm »
.......GS 400.........GELANDESPORT.....Enduro ..............F$%#k motocross   >:( >:( >:( >:(

                Roger
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Offline YUMASTEPSIDE

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Re: '75 GS400
« Reply #18 on: May 20, 2010, 10:42:38 am »
.........just started pulling the motor down for a rebuild........it's actually a 360......68 stroke x 82 bore =359.1cc

                                  Roger
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oz555ktm

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Re: '75 GS400
« Reply #19 on: May 20, 2010, 09:38:56 pm »

 thats wrigth

   81mm bore  was  355cc  1974 to 1976

   82mm bore was a 360 cc  1976 on

    Thay just called them a 400 for the US market. Maico was selling a 440 at the time so thay had to
    make it sound Bigger . and thay went like a 400 amy way ..

   
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