Search found 2949 matches

by cb650
Mon Oct 15, 2018 5:25 pm
Forum: General Discussion
Topic: Carpy Yoshimura Exhaust for 1979 CB650
Replies: 9
Views: 656

Re: Carpy Yoshimura Exhaust for 1979 CB650

they are the same with but maybe smaller diameter. And the height is wrong. The 650 is taller.
by cb650
Mon Oct 15, 2018 3:35 am
Forum: General Discussion
Topic: Carpy Yoshimura Exhaust for 1979 CB650
Replies: 9
Views: 656

Re: Carpy Yoshimura Exhaust for 1979 CB650

same as the 550. they used the 550 tooling to make the 650. thats why the cams interchange so easily.
by cb650
Sat Oct 13, 2018 3:16 pm
Forum: General Discussion
Topic: Carpy Yoshimura Exhaust for 1979 CB650
Replies: 9
Views: 656

Re: Carpy Yoshimura Exhaust for 1979 CB650

someone years ago made a set of 750 headers fit a 650. Either here or on sohc4. Seemed like a lot of work.
by cb650
Thu Oct 04, 2018 4:01 pm
Forum: General Discussion
Topic: Hello all
Replies: 3
Views: 270

Re: Hello all

are you running a stock 550 cam?
by cb650
Fri Sep 14, 2018 2:49 pm
Forum: Technical Discussion
Topic: Any performance CB650SC builds?
Replies: 3
Views: 469

Re: Any performance CB650SC builds?

all it takes is money
by cb650
Sat Sep 01, 2018 2:34 pm
Forum: Show it off
Topic: my 82 650sc nighthawk
Replies: 1
Views: 439

Re: my 82 650sc nighthawk

Very nice!!!!! only problem is it still looks like a nitehawk. LOL
by cb650
Thu Jul 26, 2018 1:27 pm
Forum: Technical Discussion
Topic: Hello from a new member. 1979 Cb650 with a couple of issues.
Replies: 9
Views: 992

Re: Hello from a new member. 1979 Cb650 with a couple of issues.

most likely both jets and emulsion tubes need cleaned in all the carbs.
by cb650
Sun Jul 01, 2018 6:59 am
Forum: Technical Discussion
Topic: CuzYNot's carb jets
Replies: 5
Views: 991

Re: CuzYNot's carb jets

what size main jets did they send you?
by cb650
Thu Jun 28, 2018 4:45 am
Forum: Technical Discussion
Topic: CuzYNot's carb jets
Replies: 5
Views: 991

Re: Carb cleaning manual

thats a 79/80 idle jet. the 81 is down in the hole and "non removable". with luck maybe some one put on 82 carbs and it is removable. just need too look
by cb650
Mon Jun 25, 2018 8:10 am
Forum: General Discussion
Topic: New to the forum, from Maine!!
Replies: 9
Views: 1365

Re: New to the forum, from Maine!!

looks like a Jardine header too.
by cb650
Fri Jun 08, 2018 1:48 pm
Forum: Technical Discussion
Topic: 1981 CB650c Won't Start
Replies: 12
Views: 1767

Re: 1981 CB650c Won't Start

nice looking. But I'm biased as one of mine is just like that. If you have the auto fuel shut off still on the carbs ditch it.
Sounds like your starter clutch is going out too. Couple threads on it here.
by cb650
Sat May 19, 2018 12:09 pm
Forum: General Discussion
Topic: Forged in Fire--CB650
Replies: 3
Views: 1120

Re: Forged in Fire--CB650

Was it a good original survivor?
by cb650
Tue May 08, 2018 5:09 am
Forum: Technical Discussion
Topic: 81 CB650c vs 82 650 Nighthawk
Replies: 2
Views: 812

Re: 81 CB650c vs 82 650 Nighthawk

same exact except the color lol
by cb650
Tue May 08, 2018 5:08 am
Forum: Technical Discussion
Topic: 1st gear only
Replies: 3
Views: 952

Re: 1st gear only

under the clutch there is a spring that holds a couple linkages. It might have broke.
by cb650
Fri May 04, 2018 2:11 pm
Forum: General Discussion
Topic: My first CB650
Replies: 3
Views: 970

Re: My first CB650

They where made until 84 for other markets.

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