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Post by boylecomm on Jun 19, 2008 13:50:32 GMT -5
Anyone know what Speedometer ratio for my 81 SR might be?
I can't seem to find this info in my manuals or online.
Thank You
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Post by joneill4 on Jun 20, 2008 13:59:22 GMT -5
I don't know, but I believe someone posted that it was the same as the XS650, so you may want to ask on that forum.
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Post by StewRoss on Jun 20, 2008 17:51:21 GMT -5
From memory it's 1:5... SR  |
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Post by boylecomm on Jun 20, 2008 18:30:41 GMT -5
Thanks guys, I'll check XS site too.
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Post by aero on Jun 21, 2008 6:31:17 GMT -5
From memory the speedo is 4:1 and the tacho 5:1
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Post by stevec5000 on Jun 21, 2008 15:34:54 GMT -5
Speedometers are interchangeable on most all Yamahas of the same vintage from the '70's and '80's so whatever it is they must all be the same.
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Post by StewRoss on Jun 21, 2008 17:04:12 GMT -5
Actually you might be right because I was referring to the tach ratio...sorry. SR  |
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Post by miker on Jun 24, 2008 14:54:59 GMT -5
All Japanese speedometers use the same ratio.
Tachs are Yamaha/Kawi 1:5; Honda/Suzuki are 1:4.
miker
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Post by solo2racr on Jun 24, 2008 14:58:56 GMT -5
All Japanese speedometers use the same ratio. Tachs are Yamaha/Kawi 1:5; Honda/Suzuki are 1:4. miker Yes |
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Post by troutthunter on Jun 24, 2008 15:39:22 GMT -5
This is great stuff guys! I'm always trying to gather this info for finding the sexy clocks for a bike. I have a bunch of Smiths stuff that is "4:1" tachs and speedos. I guess those are only good for Hondas and Suzis. Now, Are the Veglia speedos 2:1? Same for the Veglia tachs? Some of the older stuff can be re-built and re-calibrated to your application - if you have deep pockets (for the clock and for the re-calibration.)
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