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Author Topic: cb400f exhaust pipe flange  (Read 463 times)

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Offline Doum

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cb400f exhaust pipe flange
« on: March 01, 2015, 07:45:52 PM »
I have a problem,I need 4 exhaust flange to hold the pipe to the head,I have many of the ''fined'' model.But I have another model without,they was a on OEM 4-1 system.On all microfiche of any website and on eBay I can only find the fined model.Did they are specific to any year? I need 4 of them.Anyone have some?
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Offline Tim2005

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Re: cb400f exhaust pipe flange
« Reply #1 on: March 02, 2015, 11:56:05 AM »
The part number for the 1977 US version (and for its cylinder head studs) is different to every other year's, but Im not certain what is the actual difference of the part.  I'm in the UK and we never got that ultra-rare model.
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Offline calj737

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Re: cb400f exhaust pipe flange
« Reply #2 on: March 02, 2015, 01:01:06 PM »
You might check with Kevin at www.ttr400.com Quite the guru and one heck of a great guy!
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'74 550 Build http://forums.sohc4.net/index.php?topic=126401.0
'73 500 Build http://forums.sohc4.net/index.php?topic=132935.0

"Of all tyrannies, a tyranny sincerely exercised for the good of it's victim may be the most oppressive. It may be better to live under robber barons than under omnipotent moral busybodies. The robber baron's cruelty may sometimes sleep, his cupidity may at some point be satiated, but those who torment us for our own good will torment us without end for they do so with the approval of their own conscience." - C.S. Lewis

Offline Doum

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Re: cb400f exhaust pipe flange
« Reply #3 on: March 02, 2015, 02:01:07 PM »
Yes stud are shorter too,since the flange thickness is different.I really need those flange,the fined one doesn't clear the crankcase on the v8 I built.

One head I have have short stud that match with those clamp,all other head I have use long stud with fined clamp.
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Offline Tim2005

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Re: cb400f exhaust pipe flange
« Reply #4 on: March 02, 2015, 02:23:17 PM »
I'm sure it's the 1977 model clamps you need, they could be very hard to find as that bike is so rare. Couldn't you cut down the earlier type ones that you've got?
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Offline Doum

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Re: cb400f exhaust pipe flange
« Reply #5 on: March 02, 2015, 03:11:25 PM »
it's probably what will happen if I can't find the one I want
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Offline ttr400

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Re: cb400f exhaust pipe flange
« Reply #6 on: March 02, 2015, 09:27:52 PM »
Yes they are for the US 1977 model. the part number is 18231-377-720.
Checked with DSS available to special order at GBP 14.05 each.
 
Kevin
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CB400F- 492 Yoshi Racer.
Cb400F- 466 Yoshi Cafe.
CR750 D Mann Replica.
VFR750R- RC30 - 1988.
www.ttr400.com

Offline Kevin

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Re: cb400f exhaust pipe flange
« Reply #7 on: March 03, 2015, 09:32:19 AM »
What....? A V-8 400/4...? ( I guess that would make it an 800/8???) OOOOOOOOOOOHHHHHHH I gotta see this!!!
More info please  :)
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A couple of 400F's and a
'98 Suzuki Intruder VS1400 ~ for long rides

Offline Doum

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Re: cb400f exhaust pipe flange
« Reply #8 on: March 03, 2015, 09:49:36 AM »
..... :)
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Offline Kevin

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Re: cb400f exhaust pipe flange
« Reply #9 on: March 03, 2015, 09:59:12 AM »
Wow!
That's going to be cool when it's finished!
If I had access to my parts stash I'd send you a set of those exhaust flanges, pretty sure I still have a set.
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A couple of 400F's and a
'98 Suzuki Intruder VS1400 ~ for long rides

Offline ttr400

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Re: cb400f exhaust pipe flange
« Reply #10 on: March 03, 2015, 09:35:57 PM »
Yes another Wow, we need details of this....

Kevin
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CB400F- 492 Yoshi Racer.
Cb400F- 466 Yoshi Cafe.
CR750 D Mann Replica.
VFR750R- RC30 - 1988.
www.ttr400.com

Offline stewonepot

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Re: cb400f exhaust pipe flange
« Reply #11 on: March 04, 2015, 10:13:53 AM »
Show me Show me Show me !
regards Stew
ps Trick work
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