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CR 26 adaptors?

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23 Sep 2021 06:38 #855653 by Ant_5445
CR 26 adaptors? was created by Ant_5445
 Hey guys, finally got my bike back and all is well with it, apparently (if anyone remembers) since putting the engine back together my timing was off by a little bit and he fixed that issue, i did go ahead and run with the cr26 which have been a headache trying to get on. What ended up happening was that the adaptors supplied were a little bit bigger than the intake manifold boots. So, he had to get  rubber couplers, attach that to both end which made the carbs pushed back a little bit farther, so now i cant get air filters 1 and 4 on. Is there an adaptor that can work with these carbs and for the D1 stock intake manifolds? Maybe a rubber couple that reduces to the correct size? Any ideas? Might have to make something...thanks. 

Attached is a photo, ill update more with better ones.

'99 Zrx 1100
'81 Gpz 550
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23 Sep 2021 12:48 #855692 by Mikaw
Replied by Mikaw on topic CR 26 adaptors?

1976 KZ 900 A4 kzrider.com/forum/11-projects/613548-1976-kz-900-a4
1976 KZ 900 B1 LTD
1978 KZ 1000 B2 LTD
1980 KZ 750 E1
Kowledge Speaks, But Wisdom Listens.
Jimi Hendrix.

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  • DOHC
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  • Those Doe-Hawks really go!
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23 Sep 2021 13:11 #855696 by DOHC
Replied by DOHC on topic CR 26 adaptors?
The CRs have replaceable tubes on the engine side, which they call Spigots. 

It looks like, for the CR26, the available spigot engine mounting ODs are 30, 35, and 36mm.  Do you know the OD of the original carbs where they fit into the mounting boots?

'78 Z1-R in blue , '78 Z1-R in black, '78 Z1-R in pieces
My dad's '74 Z1
'00 ZRX1100

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24 Sep 2021 08:19 - 24 Sep 2021 08:26 #855715 by Ant_5445
Replied by Ant_5445 on topic CR 26 adaptors?
So i was sent part number 020-040 which did not fit the 29mm stock carb holders on the engine; I talked with sudco and they are sending over part number 020-064 which looks like they'll work going based off the diagram. They're also shorter so i think ill clear my petcock as well. Fingers crossed. 

www.jetsrus.com/carburetor/carb_keihin_C...oded_view_parts.html

'99 Zrx 1100
'81 Gpz 550
Last edit: 24 Sep 2021 08:26 by Ant_5445.

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08 Oct 2021 18:19 #856398 by richard
Replied by richard on topic CR 26 adaptors?
Hi it's unclear,are you using  homemade adapters between the CRs and head
 You might have to make custom spigots that fit properly to the rubber intake boots

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