Description
Precise fuel metering is the foundation of carburetor tuning, and main jets are critical to getting your air-fuel ratio dialed in across the mid-range and cruise. If your engine is running rich or lean under steady-state driving, upgrading to the correct jet size restores optimal performance and efficiency. These Holley main jets deliver the exact fuel flow your carburetor needs for consistent power delivery.
- Holley carburetors only
- Size #83
- 0.098 inch ID
- Brass construction
- Pair included
- Bolt-on installation
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