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Author Topic: What head is this?.  (Read 1037 times)

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Offline 1974cb550k

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What head is this?.
« on: February 12, 2012, 10:07:52 AM »
I just picked this head up off feebay. It is painted black on the top but seems like it is a spraybomb application not a supersport head. I do not have the old head here at the moment to compare it to. I need a replacement head for my 74 750 Can anyone tell me if this will work. Are the supersport heads different? The tunnel for the cam chain looks different from the other one at first glance. thanx
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Offline 1974cb550k

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Re: What head is this?.
« Reply #1 on: February 12, 2012, 10:08:52 AM »
cam chain tunnel
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Offline ekpent

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Re: What head is this?.
« Reply #2 on: February 12, 2012, 11:01:00 AM »
Try and also take some pictures of the outside, especially the sides so the guys can tell the shape of the bars between the fins etc and also see if you can spot any numbers stamped on it.
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Offline 754

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Re: What head is this?.
« Reply #3 on: February 12, 2012, 11:04:14 AM »
 cant see enough of it but looks like 73-76 to me..
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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 MRieck

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Re: What head is this?.
« Reply #4 on: February 12, 2012, 11:07:59 AM »
Quote from: 754 on February 12, 2012, 11:04:14 AM
cant see enough of it but looks like 73-76 to me..
Looks later than that Frank seeing what little I do see. The chamber and the half circles on the deck look like 77 or 78 K
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Owner of the "Million Dollar CB"

Offline 754

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Re: What head is this?.
« Reply #5 on: February 12, 2012, 11:12:29 AM »
 I was looking at the top fin which is the same on later ones..now I see the semi-circles, plus it has studs. Look on the top back fin between 3 &2cintake for a number or logo.
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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 1974cb550k

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Re: What head is this?.
« Reply #6 on: February 12, 2012, 11:26:55 AM »
I tried to post pics but they were to big.
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Offline 1974cb550k

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Re: What head is this?.
« Reply #7 on: February 12, 2012, 11:27:46 AM »
more
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Offline 1974cb550k

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Re: What head is this?.
« Reply #8 on: February 12, 2012, 11:28:57 AM »
more
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Offline 1974cb550k

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Re: What head is this?.
« Reply #9 on: February 12, 2012, 11:32:03 AM »
more
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Offline 1974cb550k

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Re: What head is this?.
« Reply #10 on: February 12, 2012, 11:43:27 AM »
This is the listing with other pics. Iif his#s are correct it says its for a k7 2700001-2719530. Is it compatable with a 74 block and jug # cb750e-2381879?

http://www.ebay.com/itm/230733850909?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649
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Offline 1974cb550k

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Re: What head is this?.
« Reply #11 on: February 12, 2012, 05:41:28 PM »
Now that I am 95% that it is a K7 head, I will start an new thread thanx for the info fellas.
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