Needle jet KZ650 SR

  • Bloobaba
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Needle jet KZ650 SR

29 Sep 2026 10:37
#928027
Hello everyone. A friend bought a KZ650D3 from the family of another friend who recently passed away. He was also a member of this forum and played a part in creating and maintaining its French counterparts. Anyway, this SR doesn't have the right carburetor needles (it currently has Keyster Y63s). The carbs are 1069A models, so it needs 5CN15 needles—the Keyster equivalent is the Y216. Are these needles faithful to the original specs? Is there a close Mikuni equivalent that is still available? Thanks in advance.

z650.forumactif.com/

z750.1fr1.net/

✌️
Z400F 84 (ZR400B1)
Gpz900R 84
500 H1 73
Gpz550H1 82
Gpz550H2 83

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  • gd4now
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Re: Needle jet KZ650 SR

29 Sep 2026 12:47 - 29 Sep 2026 12:48
#928032
I can not speak to the how close the Keyster needle is to the original Mikuni needle. Without measuring them one can not tell just by the ID. Will say it  appears the Kaw part # is 16009-1013. A quick search on line gave these locations as claiming to have said part.

www.speedsupplies.com/parts/kawasaki-16009-1013.htm
ebay listing 126258343045
1977 KZ650 B1
Pods and Denco header


OLD KAW OWNERS SMILE ALOT

Last edit: 29 Sep 2026 12:48 by gd4now.

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Re: Needle jet KZ650 SR

29 Sep 2026 22:06
#928047
Yes, ideally you'd compare it with a profile projector, but I don't have the original needle or the projector 😄. These Keyster Y216 needles are also used in the KZ1000ST and Z1R.
Z400F 84 (ZR400B1)
Gpz900R 84
500 H1 73
Gpz550H1 82
Gpz550H2 83

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  • TexasKZ
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Re: Needle jet KZ650 SR

08 Oct 2026 07:54
#928330
There are a few oem listed on eBay.
1982 KZ1000 LTD parts donor
1981 KZ1000 LTD slowly moving toward resurrection
2000 ZRX1100 not ridden enough

www.kzrider.com/forum/11-projects/620336...amateur-build-thread

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