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Author Topic: Cb400 four 1977 tachometer ratio?  (Read 472 times)

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Offline Mart cb400 four 1977

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Cb400 four 1977 tachometer ratio?
« on: November 19, 2018, 05:03:50 PM »
Hey guys! Im totaly new here and i am above to start my project!
I want To order some parts but cant find what is the ratio to replace the tachometer? Some say 1:4 some others 1:7
Ty
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Online Bodi

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Re: Cb400 four 1977 tachometer ratio?
« Reply #1 on: November 20, 2018, 05:25:44 AM »
Under 500cc (but including the CB550...?) ratio is 20:3.
Over 500cc (except the 550...?) ratio is 4:1
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