Dominator HP #30 Air Bleed

The Holley Dominator HP #30 Air Bleed is a precision carburetor metering component engineered for high-performance fuel system tuning. This set of 10 brass air bleeds features a 0.030-inch internal diameter and is designed specifically for Holley carburetor platforms where precise fuel-air mixture calibration is critical to engine performance. Air bleeds control the rate at which air enters the fuel circuit, directly affecting atomization and combustion efficiency across throttle ranges.

The #30 size designation indicates a specific orifice diameter that establishes a particular emulsion curve within the carburetor's idle and transition circuits. Brass construction provides corrosion resistance and dimensional stability under heat cycling, essential for consistent jetting performance over extended engine operation. The 0.030-inch specification works within mid-range tuning windows, making these bleeds suitable for naturally aspirated engines requiring controlled fuel mixture without excessive richness. Set of 10 allows for multiple carburetor configurations or replacement inventory for shops and enthusiasts who service Holley platforms regularly.

This product is essential for carburetor rebuilders, performance engine builders, and serious enthusiasts dialing in Holley four-barrel and two-barrel carburetors for street, strip, or racing applications. Anyone replacing stock air bleeds or experimenting with jetting curves to optimize idle quality, throttle response, and fuel economy will find the precise metering control these components provide indispensable. The set quantity ensures spare components and reduces downtime when tuning multiple carburetors or performing iterative calibration work.