For the 1979 year, does anyone know the standard piston diameters for 750s and 850s ?
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your haynes or Clymer manual knows....
You do have one of those after all this time right?? -
Yes it came with the bike. That SHOULD have been my first sign..
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77-79 GS750=65mm
All GS850=69mmComment
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I have some brand-new standard 850 pistons, if you should need any.
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mine: 2000 Honda GoldWing GL1500SE and 1980 GS850G'K' "Junior"
hers: 1982 GS850GL - "Angel" and 1969 Suzuki T250 Scrambler
#1 son: 1986 Yamaha Venture Royale 1300 and 1982 GS650GL "Rat Bagger"
#2 son: 1980 GS1000G
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As a matter of interest..... what is the bore for the GS1000 and the 1100?
I don't have a manual for these
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GS1000= 70mm
GS1100= 72mm
GS1150= 74mmComment
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