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Carburetor Jet Needle

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Posted by: swrdkng---------------------

I am having Mr. Gorr go through my cylinder and head for my 1987 YZ490. My problem is that when I took out the carburetor the Jet Needle was bent. I have tried a number of places to get a new one. Unfortunately, it calls for a 7F10 and all I can get is a 7F6 or a 7F7. Which one do I get and do I go with the stock jets? (470, 40, Q-6) thanks



Posted by: jaguar---------------------

have you tried www.bikebandit.com ?



Posted by: jmics19067---------------------

I tried getting a needle for a Mikuni flat side and apperantly Yamaha had mine on lock< nobody can sell this particular needle except Yamaha> Try a Yamaha dealer. You could also try calling Mikuni themselves with it's measurements and see what they have that is close.



Posted by: swrdkng---------------------

I tried Bike Bandit No Good



Posted by: Faded---------------------

www.sudco.com




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