Description
Precise fuel metering is the foundation of carburetor tuning, and the right jet size makes the difference between a lean stumble and a dialed-in power curve. These Holley main jets deliver consistent fuel flow for optimal air-fuel ratio across your engine’s operating range. If you’re chasing peak performance or dialing in a freshly rebuilt carb, getting the jet sizing right is non-negotiable.
- Size: Number 84
- Orifice diameter: 0.099 in
- Material: Brass construction
- Quantity: Pair (2)
- Fitment: Holley carburetors
- Installation: Bolt-on replacement
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