S/S Flare Jets - .040 (8pk)

The S/S Flare Jets - .040 (8pk) by Nitrous Oxide Systems are precision fuel delivery components engineered for high-performance nitrous oxide systems. These stainless steel jets are essential calibration parts that control fuel atomization and distribution within your NOS setup, directly impacting combustion efficiency and power output consistency. Whether you're tuning a street car, bracket racer, or dedicated drag vehicle, selecting the correct jet size is fundamental to safe, repeatable nitrous performance.

The .040-inch orifice diameter on these flare jets determines precise fuel metering when nitrous oxide is introduced into the intake manifold. Stainless steel construction resists corrosion and wear from repeated thermal cycling and fuel exposure, ensuring long-term reliability and consistent jetting characteristics across multiple passes. The flare design creates a controlled spray pattern that optimizes fuel particle size, promoting better atomization and more complete combustion during nitrous activation. An 8-pack provides multiple jets for testing different tune points or maintaining spares for extended tuning sessions without downtime.

These jets are ideal for tuners and enthusiasts building or refining direct-port or plate-style nitrous systems where fuel metering precision directly affects horsepower delivery and engine safety. The .040 size sits in the mid-range of Nitrous Oxide Systems' jet lineup, making it suitable for moderate-displacement applications and mild to moderate nitrous doses. Installation requires basic understanding of your system's fuel distribution block and jet seating—ensure proper seating to prevent fuel leakage or bypass, and always pair jet selection with corresponding nitrous jets to maintain correct air-fuel ratios under boost.