This Quick Fuel Nitrophyl primary float uses a wedge shape for circle track use on the primary bowl. It is also used on 2x4 setups, letting fuel move to the back of the bowl so cornering loads do not raise the float and shut off the needle.
- Fits the primary fuel bowl
- Wedge design for circle track and 2x4 applications
- Nitrophyl construction
- Part number: 16-13QFT
FAQ
Which bowl is this float for?
It is designed for the primary fuel bowl.
What is the wedge shape for?
It lets fuel move to the back of the bowl under load so the float does not rise and shut off the needle.
Can it be used on a dual-quad setup?
Yes, it is also used on 2x4 setups.

