Looks like I need a head

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26 Jul 2010 08:02 #385891 by jydog
Looks like I need a head was created by jydog
I was hoping this was repairable but I dont think it will be.

Anyone know where I can get a good head for a 1100 j motor?
Could I put a 83-84 gpz1100 head on it if I could find one?
How much should I expect to pay for just a bare 81+ head?


81 KZ1000 LTD
Griffin GA

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26 Jul 2010 08:47 #385916 by DFIGPZ
Replied by DFIGPZ on topic Looks like I need a head
jydog wrote:

I was hoping this was repairable but I dont think it will be.

Anyone know where I can get a good head for a 1100 j motor?
Could I put a 83-84 gpz1100 head on it if I could find one?
How much should I expect to pay for just a bare 81+ head?

you can put 83/84 GPZ head on but you need custom pistons to work with the 'BATH TUB' style head and 17mm piston pins. best bet to find "J" model head check ebay or craigslist i sold all of the ones i had. and by the way that head can be fixed but cheaper to find a good used replacement.

1984 750 Turbo

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26 Jul 2010 08:55 #385921 by otakar
Replied by otakar on topic Looks like I need a head
I Have a spare head, PM me or email me.

Otto

74 Z1-A stock
76 KZ-900 Totaly stock vice MAC pipe
77 KZ-1000A stock
78 Z1-R 100%MINT 500 original Mi.
78 Z1-R Yoshi 1103 kit stage 1 cams Yoshi pipe. Etc
79 KZ-1300 (1400)
80 KZ-1300
81 Scratch built GPz1150R
82 KZ1000

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26 Jul 2010 09:02 #385923 by jydog
Replied by jydog on topic Looks like I need a head
Where can I get this repaired around the Atlanta area? the rest of the head is in very good shape.

81 KZ1000 LTD
Griffin GA

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26 Jul 2010 09:03 - 26 Jul 2010 09:04 #385924 by otakar
Replied by otakar on topic Looks like I need a head
Doing some research, I noticed that heads can run between $250 and $800 depending on the state of reconditioning or just an old used "J" head. That head is "toast" The only thing it is worth is scrap aluminum.

74 Z1-A stock
76 KZ-900 Totaly stock vice MAC pipe
77 KZ-1000A stock
78 Z1-R 100%MINT 500 original Mi.
78 Z1-R Yoshi 1103 kit stage 1 cams Yoshi pipe. Etc
79 KZ-1300 (1400)
80 KZ-1300
81 Scratch built GPz1150R
82 KZ1000
Last edit: 26 Jul 2010 09:04 by otakar.

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26 Jul 2010 09:20 #385930 by otakar
Replied by otakar on topic Looks like I need a head
Since you also swallowed both valves, I would check those cam lobes to make sure they are not galled. If they are, you will also have to replace the cams. If those two look the same as all the others than they should be fine.

74 Z1-A stock
76 KZ-900 Totaly stock vice MAC pipe
77 KZ-1000A stock
78 Z1-R 100%MINT 500 original Mi.
78 Z1-R Yoshi 1103 kit stage 1 cams Yoshi pipe. Etc
79 KZ-1300 (1400)
80 KZ-1300
81 Scratch built GPz1150R
82 KZ1000

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26 Jul 2010 10:29 #385948 by DFIGPZ
Replied by DFIGPZ on topic Looks like I need a head
jydog wrote:

Where can I get this repaired around the Atlanta area? the rest of the head is in very good shape.

www.fastbygast.com/Catagories/Products/Description/FBGHeads.asp

1984 750 Turbo

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26 Jul 2010 10:44 #385951 by otakar
Replied by otakar on topic Looks like I need a head
How much???????

74 Z1-A stock
76 KZ-900 Totaly stock vice MAC pipe
77 KZ-1000A stock
78 Z1-R 100%MINT 500 original Mi.
78 Z1-R Yoshi 1103 kit stage 1 cams Yoshi pipe. Etc
79 KZ-1300 (1400)
80 KZ-1300
81 Scratch built GPz1150R
82 KZ1000

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26 Jul 2010 10:47 - 26 Jul 2010 11:00 #385953 by otakar
Replied by otakar on topic Looks like I need a head
Wooohhh--- Just called them for an estimate. STARTING PRICE. $650 to fill and re-machine one chamber on a "J" series head. If he had a 83/84 Zx1100 head, I would say it might be worth it but not on a standard "J" head. Because this still will not include a valve job for the other three cylinders and the price of the new valves and what ever els they decide to find. By the time he is finished he will be around a grand to have it fixed.

74 Z1-A stock
76 KZ-900 Totaly stock vice MAC pipe
77 KZ-1000A stock
78 Z1-R 100%MINT 500 original Mi.
78 Z1-R Yoshi 1103 kit stage 1 cams Yoshi pipe. Etc
79 KZ-1300 (1400)
80 KZ-1300
81 Scratch built GPz1150R
82 KZ1000
Last edit: 26 Jul 2010 11:00 by otakar.

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26 Jul 2010 11:13 #385962 by APE Jay
Replied by APE Jay on topic Looks like I need a head
That is why it is not economical to repair chambers in stock heads.

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26 Jul 2010 11:13 #385963 by kawsakiman
Replied by kawsakiman on topic Looks like I need a head
fast by gast can fix it but you might be better off buying a different head.
[urlhttp://fastbygast.com/Catagories/Products/Description/FBGHeads.asp][/url]

someday i will be able to afford my kz habit.

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26 Jul 2010 11:20 #385966 by otakar
Replied by otakar on topic Looks like I need a head
APE Jay wrote:

That is why it is not economical to repair chambers in stock heads.


Nothing derogatory intended by the statement when I say "No Shit" It is just TOTAL AGREEMENT to that.

74 Z1-A stock
76 KZ-900 Totaly stock vice MAC pipe
77 KZ-1000A stock
78 Z1-R 100%MINT 500 original Mi.
78 Z1-R Yoshi 1103 kit stage 1 cams Yoshi pipe. Etc
79 KZ-1300 (1400)
80 KZ-1300
81 Scratch built GPz1150R
82 KZ1000

Please Log in or Create an account to join the conversation.

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