Author Topic: Can anyone identify this header/exhaust?  (Read 1027 times)

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Offline GHST_TGR

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Can anyone identify this header/exhaust?
« on: June 27, 2010, 01:59:21 PM »
Anyone know what this is?




It's stated that it is the stock header from a '74 550f and an unknown muffler but it doesn't look like any 550f header I've ever seen.

Offline Stev-o

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Re: Can anyone identify this header/exhaust?
« Reply #1 on: June 27, 2010, 02:17:23 PM »
First off, Honda did not make a 550F in '74, '75 was the first year.
Second, the header does not look even close to a 550F, click here:

http://www.hondaparts-direct.com/fiche_section_detail.asp?section=123104&category=MOTORCYCLES&make=HONDA&year=1975&fveh=2942
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline GHST_TGR

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Re: Can anyone identify this header/exhaust?
« Reply #2 on: June 27, 2010, 02:27:02 PM »
Yea, I know '75 was the first year for the F but people commonly mistake the years.
 '74 was only k models and I think only had 4-4?

I have a '75 550F with stock headers right now but seeing these listed as such got me very interested in what they actually are and if they would be worth picking up if they in fact fit a 550F

Offline Stev-o

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Re: Can anyone identify this header/exhaust?
« Reply #3 on: June 27, 2010, 02:33:24 PM »
yes, the '74 550K had the 4 into 4 exhaust.

how much is he asking?
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline GHST_TGR

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Re: Can anyone identify this header/exhaust?
« Reply #4 on: June 27, 2010, 02:56:00 PM »
$125 but after talking to him it sounds like someone dropped a supersport engine in a '74 K frame but he is not sure. The VIN on the frame does not say F so I think if the headers came off of that bike they would not fit my F model. He doesn't know anything else about them.

Offline TwoTired

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Re: Can anyone identify this header/exhaust?
« Reply #5 on: June 27, 2010, 03:05:25 PM »
It is no way a stock header or muffler.

Looks aftermarket.  Which probably means it can be mounted on either an F or K model.  The head ports are the same.  And frame mounting is usually custom adaptation anyway.

Cheers,
Lloyd... (SOHC4 #11 Original Mail List)
72 500, 74 550, 75 550K, 75 550F, 76 550F, 77 550F X2, 78 550K, 77 750F X2, 78 750F, 79CX500, 85 700SC, GL1100

Those that learn from history are doomed to repeat it by those that don't learn from history.

Offline Stev-o

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Re: Can anyone identify this header/exhaust?
« Reply #6 on: June 27, 2010, 03:06:39 PM »
Personally, I wouldn't pay $125 for that.

Good Luck
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline 754

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Re: Can anyone identify this header/exhaust?
« Reply #7 on: June 27, 2010, 04:14:24 PM »
Maybe..??, maybe .... a Dick's Cycle West...
Maker of the WELDLESS 750 Frame Kit
dodogas99@gmail.com
Kelowna B.C.       Canada

My next bike will be a ..ANFOB.....

It's All part of the ADVENTURE...

73 836cc.. Green, had it for 3 decades!!
Lost quite a few CB 750's along the way

Offline GHST_TGR

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Re: Can anyone identify this header/exhaust?
« Reply #8 on: June 27, 2010, 05:11:13 PM »
Yea, I wasn't planning on paying $125 for unknown pipes. Just wondering what they were