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Old July 28th, 2009, 11:24 PM   #1
ztrack157
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Keihin Needle Jet size

Keihins numbering system is royally irritating. Does anyone know what the oem needle in our carbs is? I'm usually pretty good with this but after an hour I am humbled and confused.
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Old July 28th, 2009, 11:40 PM   #2
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I think its a 98 but I know the dynojet 98 is different from the stock 98... Not sure about keihin
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Old July 28th, 2009, 11:44 PM   #3
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That is the main jet size. I am talking about the needles.
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Old July 28th, 2009, 11:47 PM   #4
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lol, my bad...I think its time I go 2 sleep...
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Old July 29th, 2009, 12:14 AM   #5
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you do all this work with the 250R and you don't own a service manual?

http://www.ninjette.org/forums/showthread.php?t=9467
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Old July 29th, 2009, 12:58 AM   #6
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Kelly that is stuff I do know and yes I have a service manual but I'm trying to figure something out. The thing is I'm trying to wiggle my way around and find a needle replacement for a guy rather than him buying a jet kit. Because $90 is ridiculous if you can do it cheaper. I have DJ needles just trying to see if there is something comparable that doesn't require a $90 kit.
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Old July 29th, 2009, 05:25 AM   #7
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I can barely even see the stock needles...... there so dam small

Is this the chart you were looking at? Looks like you just convert stock numbers to option numbers. Maybe give cpw a call:
http://www.carbparts.com/keihin/need...et_needles.htm
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Old July 29th, 2009, 11:01 AM   #8
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Ya I went cross eyed after seeing that the first time. now they are stuck that way
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