Suzuki exhaust gasket?
- gordone
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Re: Suzuki exhaust gasket?
24 Jan 2022 10:05
When I installed the system last time it was no problem with copper exhaust gasket, so I consider using it these time also, so avoid any dimmension problem...
www.z1enterprises.com/copper-exhaust-gas...-H2+750+LTD-4%2F1981
I`have seen other members recommend to use Suzuki gasket since they was thinker, so I belive the size was not any issue.
www.z1enterprises.com/copper-exhaust-gas...-H2+750+LTD-4%2F1981
I`have seen other members recommend to use Suzuki gasket since they was thinker, so I belive the size was not any issue.
1981 KZ650-D4, with 1981 z750L engine (Wiensco 810 big bore).
Project:
www.kzrider.com/forum/11-projects/607213...sr-1981-z750l-engine
Project:
www.kzrider.com/forum/11-projects/607213...sr-1981-z750l-engine
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- SWest
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- 10 22 2014
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Re: Suzuki exhaust gasket?
24 Jan 2022 10:18
They worked on mine but fell apart when I removed the exhaust. They also leaked causing a pop at idle due to sucking air. I bought a new set befor I noticed it. I won't buy them again.
Steve
Steve
Z1b1000 1975 Z1b
kzrider.com/forum/11-projects/598262-kz-...-will-it-live#672882
kzrider.com/forum/2-engine/597654-poser?start=240#704229
kzrider.com/forum/11-projects/598262-kz-...-will-it-live#672882
kzrider.com/forum/2-engine/597654-poser?start=240#704229
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- gordone
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Re: Suzuki exhaust gasket?
24 Jan 2022 11:13
So the advise is to go with OEM gasket ?
1981 KZ650-D4, with 1981 z750L engine (Wiensco 810 big bore).
Project:
www.kzrider.com/forum/11-projects/607213...sr-1981-z750l-engine
Project:
www.kzrider.com/forum/11-projects/607213...sr-1981-z750l-engine
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- daveo
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Re: Suzuki exhaust gasket?
24 Jan 2022 11:23 - 24 Jan 2022 13:12
I think the trick with the Suzuki style gasket is to snug the exhaust down tight when first installed. This method crushes the gasket coil into final shape before exhaust pressure has an opportunity to blow it apart.
That is my observation, having used them with my V& H header with no leakage, though I have never attempted to reuse them for doubting a successful result.
That is my observation, having used them with my V& H header with no leakage, though I have never attempted to reuse them for doubting a successful result.
1982 KZ1100-A2
Last edit: 24 Jan 2022 13:12 by daveo.
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Re: Suzuki exhaust gasket?
24 Jan 2022 13:10 - 24 Jan 2022 13:11I prefer the Suzuki type over the copper crush washer for use with my V&H header due to the imprecise angle fit against the exhaust opening, I believe the Suzuki type provides a better seal due to it's greater thickness.So the advise is to go with OEM gasket ?
With the ensured fit of an oem Kawasaki exhaust system I would likely use the oem copper crush gaskets.
1982 KZ1100-A2
Last edit: 24 Jan 2022 13:11 by daveo.
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- Nessism
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Re: Suzuki exhaust gasket?
24 Jan 2022 16:27My 750 with stock exhaust system and new OEM Kawasaki copper gasket rings leaked. They were too thin. When installing a system I install it loose, making sure all the bolts are installed, then I pull the header pipes into the head and seat them, before moving rearward and tightening things up from there. Didn't work. I had to pull everything back off and cut out a 2nd gasket from header gasket material. Talk about a pain. That material is an asbestos like material encasing a stainless steel mesh. If I had two Kawasaki gaskets I would have used those instead. I've rebuilt a handful of Suzuki GS bikes and those seals are superior in my experience.
Ed
Carb O-ring Kits : www.kzrider.com/forum/3-carburetor/61807...-o-ring-kits?start=0
www.kzrider.com/forum/faq-wiki/618026-new-owner-things-to-know
1981 KZ750E2
www.kzrider.com/forum/11-projects/604901...z750e-project-thread
Carb O-ring Kits : www.kzrider.com/forum/3-carburetor/61807...-o-ring-kits?start=0
www.kzrider.com/forum/faq-wiki/618026-new-owner-things-to-know
1981 KZ750E2
www.kzrider.com/forum/11-projects/604901...z750e-project-thread
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- daveo
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Re: Suzuki exhaust gasket?
24 Jan 2022 16:53 - 24 Jan 2022 17:21Well, there you go! Since I don't use them now they apparently didn't work very well ten years ago.
My 750 with stock exhaust system and new OEM Kawasaki copper gasket rings leaked. They were too thin. When installing a system I install it loose, making sure all the bolts are installed, then I pull the header pipes into the head and seat them, before moving rearward and tightening things up from there. Didn't work. I had to pull everything back off and cut out a 2nd gasket from header gasket material. Talk about a pain. That material is an asbestos like material encasing a stainless steel mesh. If I had two Kawasaki gaskets I would have used those instead. I've rebuilt a handful of Suzuki GS bikes and those seals are superior in my experience.
Hmmm, I do have a couple bulk packs of copper gaskets hoarding box space, now that I think about it.
1982 KZ1100-A2
Last edit: 24 Jan 2022 17:21 by daveo.
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- 750 R1
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Re: Suzuki exhaust gasket?
24 Jan 2022 20:12 - 24 Jan 2022 20:12
When I put the 4 into 1 on my sons 650, I cleaned the old crushed gaskets and put them back in, I then put a new Kawasaki set in front of them, no leaks .... I've seen this done before and it works well....
Last edit: 24 Jan 2022 20:12 by 750 R1.
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- gordone
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Re: Suzuki exhaust gasket?
24 Jan 2022 23:24I understand, properly your experience I have read on the forum some years ago
My 750 with stock exhaust system and new OEM Kawasaki copper gasket rings leaked. They were too thin. When installing a system I install it loose, making sure all the bolts are installed, then I pull the header pipes into the head and seat them, before moving rearward and tightening things up from there. Didn't work. I had to pull everything back off and cut out a 2nd gasket from header gasket material. Talk about a pain. That material is an asbestos like material encasing a stainless steel mesh. If I had two Kawasaki gaskets I would have used those instead. I've rebuilt a handful of Suzuki GS bikes and those seals are superior in my experience.

But you always using OEM Suzuki gasket ? I assume I should be able to use the same as you ? what part number has the gasket you are using, so I get the correct size... ?
I was sucessfull installation the same exhaust system with kawasaki gasket last time, maybe I just was lucky

1981 KZ650-D4, with 1981 z750L engine (Wiensco 810 big bore).
Project:
www.kzrider.com/forum/11-projects/607213...sr-1981-z750l-engine
Project:
www.kzrider.com/forum/11-projects/607213...sr-1981-z750l-engine
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