Aftermarket carb boots

  • Terror
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Aftermarket carb boots

25 Feb 2023 18:14
#880752
Anyone have any issues with the metal stem pulling out of the cheap carb. boots?

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  • daveo
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Re: Aftermarket carb boots

26 Feb 2023 10:44
#880779
Can you post a picture of the issue?
1982 KZ1100-A2

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  • Warren3200gt
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Re: Aftermarket carb boots

26 Feb 2023 10:58
#880781
Yes, they are very soft and split at the mount tube joint. Especially so if you have stacks or pods due to carb bounce. Not so much if you still have the original air box as the carbs are supported on both side.
Remedy is to make a couple of straps that stop any bounce. Carbs 2 & 3 to cam cover bolts. 

Z1000J2 somewhat modified!

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  • Jonas_Z1000j
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Re: Aftermarket carb boots

26 Feb 2023 11:41
#880787
Yes, I also bought new aftermarket boots that was cracked after one season. Then I bought NOS boots that seems to be of a completely different quality. As commonly adviced on this forum, I use NOS Kawasaki after that
Z1000 J2 -82 not so running restoration object anymore
Z900RS -21 Green/Yellow
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  • gordone
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Re: Aftermarket carb boots

26 Feb 2023 13:39
#880794
I think we in general save time on problems when we use NOS parts?
1981 KZ650-D4, with 1981 z750L engine (Wiensco 810 big bore).

Project:
www.kzrider.com/forum/11-projects/607213...sr-1981-z750l-engine

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  • zed1015
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Re: Aftermarket carb boots

26 Feb 2023 14:00
#880795
I've used Wemoto and TourMax pattern boots on a few of my Zed's with no problems of splitting or cracking even when unsupported.
My three main Zeds have had them on for 23 , 15 and 9 years respectively and they are still as good as the day i fitted them.
AIR CORRECTOR JETS FOR VM CARBS AND ETHANOL RESISTANT VITON CHOKE PLUNGER SEAL REPLACMENT FOR ALL CLASSIC AND MODERN MOTORCYCLE CARBURETTORS
www.kzrider.com/23-for-sale/611992-air-c...lide-mikunis?start=0





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  • Warren3200gt
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Re: Aftermarket carb boots

26 Feb 2023 14:28 - 26 Feb 2023 14:30
#880796
Rob, the aftermarket ones from zpower are very soft. Went through two sets in 8 months. Spoke to Phil about them and he sent me a set of oem half price.
On a 650 with stacks no additional support. Oem ones no problem in 3 years. 
 

Z1000J2 somewhat modified!

Last edit: 26 Feb 2023 14:30 by Warren3200gt.

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  • Terror
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Re: Aftermarket carb boots

26 Feb 2023 14:51 - 26 Feb 2023 15:54
#880797
Its good to know that i'm not the only one that has had issues with the knock off cheap carb boots. The set i'm using lasted a little over a year. I was having issues with RPM's surging and not coming down. I went to take off one of the caps on the metal stems on the carb boots and the whole stem came with the cap. I checked the others and i can wiggle the stems around but they didn't pull out entirely.

ill make some brackets this time around.

@Daveo  -- sorry, I didnt take any pictures. I just pulled em off the bike and tossed em in the trash.
Last edit: 26 Feb 2023 15:54 by Terror.

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  • slmjim+Z1BEBE
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Re: Aftermarket carb boots

26 Feb 2023 15:20
#880798
We always apply a very light wipe of silicone grease on the vacuum port tube when we have caps off.  The rubber caps take a set at the swell on the tubes that tend to hold them on, and they're under some vacuum anyway.  We've been nervous sometimes at the force needed to pull caps off of the vacuum tubes that had been in place for a long time.  Heat helps, especially if they're old & hard.

Good Ridin'
slmjim & Z1BEBE
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A Rider looks at your odometer and tags.

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  • Injected
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Re: Aftermarket carb boots

27 Feb 2023 05:18 - 27 Feb 2023 05:19
#880809
I've used Wemoto and TourMax pattern boots on a few of my Zed's with no problems of splitting or cracking even when unsupported.
My three main Zeds have had them on for 23 , 15 and 9 years respectively and they are still as good as the day i fitted them.

 
I use TourMax aftermarket as they are made in Japan. Never had any issues after longer term use either (11, 6 years)

If it does not say "Made in Japan" I would stay away.
1978 KZ650B2 w 1197cc Z1 engine
1977 KZ650B1 w 750cc Spectre engine
1979 KZ650C3 w 831cc Hot Rod engine
1978 KZ650C2 w 762cc DFI project
1977 KZ650C1 stock restoration project
1978 KZ650B2 modified project
1978 KZ650B2 Injected Drag 831cc
1980 Z1 Custom Frame Drag 1327cc
1981 Z50R Honda tow bike
Last edit: 27 Feb 2023 05:19 by Injected.

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  • Terror
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Re: Aftermarket carb boots

27 Feb 2023 08:16
#880820
I've used Wemoto and TourMax pattern boots on a few of my Zed's with no problems of splitting or cracking even when unsupported.
My three main Zeds have had them on for 23 , 15 and 9 years respectively and they are still as good as the day i fitted them.


 
I use TourMax aftermarket as they are made in Japan. Never had any issues after longer term use either (11, 6 years)

If it does not say "Made in Japan" I would stay away
 
where do you buy the TourMax aftermarket intake boots?

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  • SWest
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Re: Aftermarket carb boots

27 Feb 2023 08:35
#880823
PMC is a good brand made in Japan. 
 

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