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Stock needles for MC 21 SP


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ponsone1
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Stock needles for MC 21 SP

Tue Oct 02, 2012 10:57 pm » Post: #1 » Download Post

I have an MC 21 Sp model and just noticed that there are two different needles in the carborators. Can anyone tell me the proper OEM needles that I should be in these carbs??

Thanks
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ponsone1
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Stock needles for MC 21 SP

Tue Oct 02, 2012 11:37 pm » Post: #2 » Download Post

The ones I have in the carbs are as follows:

Top Cylinder: J3CL
Bottom Cylinder: J3LB

Are these needles correct, if not what should I be running??

Thanks,
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Andy
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1991 Honda NSR250 MC21
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Tue Oct 02, 2012 11:38 pm » Post: #3 » Download Post

If you check this page [Technical Resources] you will see that the TA22B carbs (type is dependant on model/year) use different needles.

The #1 carb is the left carb/top cylinder.
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