Description
Carburetor tuning demands precision, and these Holley main jets are the foundation of proper fuel metering at cruise and mid-range throttle positions. Selecting the correct jet size is critical for optimal air-fuel mixture, directly impacting throttle response, fuel economy, and engine reliability. Whether you’re fine-tuning a street engine or dialing in a race carb, the #48 jets deliver the exact fuel flow your Holley carb needs.
- Quantity: Pair (2)
- Jet Size: #48
- Orifice ID: 0.048 in
- Material: Brass
- Application: Holley Carburetors
- Type: Main Jets
- Installation: Bolt-on replacement
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