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Need information on a 679B Keihin carb on a stock '74 CR250M
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Author:  dillsley [ Thu Jun 04, 2015 10:32 pm ]
Post subject:  Need information on a 679B Keihin carb on a stock '74 CR250M

I bought a '74 Elsinore with a 679B carb. I can't find much information or specs on it. I understand it's part of a "GP" kit? What does the kit include? I would like to know what size Keihin it is and what are the stock jet sizes including the starter or choke jet. It seems rebuild kits are harder to find. Any information will be helpful.Thanks

Author:  evelmike [ Sun Jun 07, 2015 9:25 pm ]
Post subject:  Re: Need information on a 679B Keihin carb on a stock '74 CR

This info is from the factory service manual.Optional parts:36mm carb standard main is148. Slow jet is55.Air jet is a #200. Hope this helps.

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