GS1000 head swap?

  • Kitten Tooth
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02 Feb 2011 15:45 #427934 by Kitten Tooth
GS1000 head swap? was created by Kitten Tooth
Hello everyone. I was checking out Another thread and there was some talk of GS1000 16 valve Heads being compatable with KZ1000 engines.. Beings i have to do valve lash adjustment on my bike before summer, ill have that all apart anyways. My main concerns are bolt pattern, cam chain, and pistons.. I Just got off the phone with my mechanic and he said that i would need different pistons that had the spots machined out where the valves come down.
I would also need a new cam chain. Do you guys think this project would be possible? Note- i dont have like ANY moneyXD So this would need to be kind of a cheap swap out.

1981 Kawasaki KZ1000-K LTD
1983 Suzuki GS300L-D
1982 Suzuki GS300L-Z sold:(
1976 KZ400D3
1973 Z900... I WISH

DO A BARREL ROLL!!

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02 Feb 2011 16:07 #427941 by DFIGPZ
Replied by DFIGPZ on topic GS1000 head swap?
First off a GS1000 suzuki is a 2 valve motor now a GS1100 or GS1150 is a 4 valve motor. and yes it s would be a lot of coin to convert it.

1984 750 Turbo

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02 Feb 2011 23:20 #428047 by APE Jay
Replied by APE Jay on topic GS1000 head swap?
The katana 1000 is a 16 valve. It would be WAY to much work. Absoutly everything is different.

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  • trianglelaguna
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03 Feb 2011 00:25 #428054 by trianglelaguna
Replied by trianglelaguna on topic GS1000 head swap?
no

1976 KZ900
2003 ZX12R
2007 FZ1000
2004 ninja 250R for wife

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  • Kitten Tooth
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03 Feb 2011 01:31 #428058 by Kitten Tooth
Replied by Kitten Tooth on topic GS1000 head swap?
mkay, all i needed to know XD

1981 Kawasaki KZ1000-K LTD
1983 Suzuki GS300L-D
1982 Suzuki GS300L-Z sold:(
1976 KZ400D3
1973 Z900... I WISH

DO A BARREL ROLL!!

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03 Feb 2011 05:18 #428097 by kawsakiman
Replied by kawsakiman on topic GS1000 head swap?
if only it was that easy.

someday i will be able to afford my kz habit.

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03 Feb 2011 06:27 #428115 by PLUMMEN
Replied by PLUMMEN on topic GS1000 head swap?
check with hardrock,he can tell you where to cut it B)

Still recovering,some days are better than others.

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03 Feb 2011 14:19 #428184 by notaduc
Replied by notaduc on topic GS1000 head swap?
Feel like Im missing why you would want to swap heads? If you want a multi-valve engine, get one.

If you love your kz, then love it for what it is.

1980 (mostly) KZ1000

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  • Kitten Tooth
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03 Feb 2011 14:57 #428196 by Kitten Tooth
Replied by Kitten Tooth on topic GS1000 head swap?
I LOVE IT SO MUCH!!! i really do. But i would be SOOOO proud of myself if i could pull this off:) plus i mean, what would this add, like 50HP?

1981 Kawasaki KZ1000-K LTD
1983 Suzuki GS300L-D
1982 Suzuki GS300L-Z sold:(
1976 KZ400D3
1973 Z900... I WISH

DO A BARREL ROLL!!

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03 Feb 2011 15:09 #428197 by PLUMMEN
Replied by PLUMMEN on topic GS1000 head swap?
more like 10-15,$500 per hp is kinda pricy,try nitrous! :laugh: :laugh:

Still recovering,some days are better than others.

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  • hardr0ck68
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03 Feb 2011 22:14 - 03 Feb 2011 22:15 #428293 by hardr0ck68
Replied by hardr0ck68 on topic GS1000 head swap?
PLUMMEN wrote:

check with hardrock,he can tell you where to cut it B)


Hey man, your right! I am sure if you looked hard enough you could find a head that fits close enough to make it work. Anything can be done with enough time/money/skill (I have the time and the money comes and goes, the skill however is all provided by a friend )

As for the "it's not a KZ anymore" folks, Tell that to those guys running vortec heads they don't strip the kz badges off of their bikes, at least the head I am working with is a Kawasaki!

So far I have $250 invested in parts; but I am still a long ways out. I bet it could be done for less then $1000 sans labor. I won't know how much HP I bought for all this until I get it to a dyno, but its all about giving the finger to people who say it shouldn't be done!

1977 kz650 c1

bought it because I was told it would never run again...I like to prove people wrong.
Last edit: 03 Feb 2011 22:15 by hardr0ck68.

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03 Feb 2011 22:53 #428297 by turboguzzi
Replied by turboguzzi on topic GS1000 head swap?
how did that watercooled 16V head story ended?

cant seem to find it

bet engine must be running by now, beating all new comers down the lights....

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