Brand new Mikuni Super BN 44 carb/manifold upgrade kit with billet throttle wheel.
Fits all of the Kawasaki JS 440 550 models.
This setup is a huge performance upgrade for the 440 550 models up to 1990.
These are among the best performing and easiest tuning carburetors that money can buy.
They provide more precise tuning and fully adjustable jetting while increasing the velocity and air/fuel flow when compared to the stock standard 38-44 carbs.
It comes with everything you see in the pictures, including:
- Brand new SBN 44 carb
- Brand new intake manifold
- Mounting hardware to mount the carb on the manifold
- A multiple position adjustable throttle wheel
It comes with the following settings:
100 Low
125 High
2.3 Viton needle valve
65 gram spring
Please note every motor setup is different, so tuning will be required, but this will give you the perfect platform to start unleashing the power on your JS model.





