Description
Precise fuel delivery is the foundation of reliable carburetor tuning, and main jets are your most direct control over mid-range and wide-open-throttle performance. The Holley 122-55 jets are engineered to exact specifications, ensuring consistent fuel metering across your engine’s operating range. Whether you’re dialing in a street engine or fine-tuning a race build, these brass jets deliver the repeatability and durability you need for predictable power.
- Holley carburetor compatible
- 0.054 in orifice diameter
- Size 55 jets
- Brass construction
- Pair (two jets)
- Bolt-on installation
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