Vintage Dirt Bike Q & A • View topic - Need information on a 679B Keihin carb on a stock '74 CR250M

View unanswered posts | View active topics

Board index » Questions & Answers » Honda CR, MR & MT

All times are UTC - 7 hours [ DST ]

Need information on a 679B Keihin carb on a stock '74 CR250M

Page 1 of 1

[ 2 posts ]

Print view

Previous topic | Next topic

Author

Message

dillsley

Post subject: Need information on a 679B Keihin carb on a stock '74 CR250M

Posted: Thu Jun 04, 2015 10:32 pm

Joined: Mon Apr 28, 2014 11:11 pm
Posts: 14

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

_________________
1973 Honda Elsinore CR250M

Top

evelmike

Post subject: Re: Need information on a 679B Keihin carb on a stock '74 CR

Posted: Sun Jun 07, 2015 9:25 pm

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.

Top

Page 1 of 1

[ 2 posts ]

Board index » Questions & Answers » Honda CR, MR & MT

All times are UTC - 7 hours [ DST ]

Who is online

Users browsing this forum: No registered users and 12 guests

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum