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Parts Wanted Parts Wanted 15cc K90 carb

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Tom Bush

Member
Joined
Jun 16, 2019
Messages
14
Hi guys looking for two of these . If u got one or two pm me please .thx BA907101-A71B-4A90-AFB4-7053F46E92C3.jpeg

looking for 2 of these. I think they are K90 nitro carbs . I like to find new, if possible .
i have other new carbs to trade for 15cc motors.
 
Hi guys looking for two of these . If u got one or two pm me please .thx View attachment 312699

looking for 2 of these. I think they are K90 nitro carbs . I like to find new, if possible .
i have other new carbs to trade for 15cc motors.
I have this one I will sell for $70 shipped. Its a version before yours with a different velocity stack.
 

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Thx Jeff but that does not help me . I actually have a few of those but I am looking for two with the molded in velocity stacks on them.
 
Thx Jeff but that does not help me . I actually have a few of those but I am looking for two with the molded in velocity stacks on them.
I tested the one you like also. I have those but need to keep them in case I sell my K90’s. You can fit Mac .67/.84 carbs easily to a K 90 and they run better. You could have Speedmaster make you some also. I ran 119 mph with .510“ carbs with twin K90’s many years ago. With the long intake on those engines I prefer short bell carbs.
 
The carbs on the motor on the pic do not have a needle . does that mean you must use a remote needle? I reall do not want to use remotes as I an trying to keep the look as a real v6 motor.
good low idle is what I want .
 
You gonna need remote needles with those carbs. Now that I think about it, I am not sure there is a carb that size with an needle. Most are remote.
Mike
 
I have some of these carbs. Very unique setup. The barrel slides in and out. With this is the needle that slides in and out with the barrel giving you total adjustments in fuel flow with air flow. This will probably be the best for low idle. the side barrel sticks out and it interferes and hits the motor intake. But I can have some alum cyclinders made to raise the carbs just enough to fit and use extra long screws. i just don’t like the looks but I might have to get over that. Hear some pic ,has anyone use these carbs?
 

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