122-79 Holley Jet
122-79 Holley Jet
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122-79 Holley Jet
Unlock the full potential of your performance carburetor with the 122-79 Holley Performance Carburetor Metering Jet. Designed for precision and efficiency, this metering jet allows you to fine-tune your fuel flow, ensuring optimal performance for your vehicle.
Key Features:
- Control Fuel Flow: Effectively regulates fuel flow into the metering system for enhanced engine performance.
- Flow Capacity Rating: Rated in Cubic Centimeters per Minute, ensuring accurate measurement for your tuning needs.
- Interchangeable Design: Easily replaceable for tuning purposes, allowing you to customize your carburetor settings.
- Precision Engineering: Each Holley main jet is flow tested and stamped with the correct number for guaranteed reliability.
- Durable Material: Constructed from high-quality materials, built to withstand the rigors of performance tuning.
Specifications:
- Fuel Type: Gasoline
- Jet Drill Size: 0.089 Inch
- Compatibility: Holley Model 2010
- Type: 2300
- End Size: 4010
- Material: 4011
- Quantity: 4150
Warranty: Comes with a limited 90-day warranty for added peace of mind.
Enhance your carburetor’s performance with the 122-79 Holley Jet and experience the difference that precision tuning can make. Perfect for enthusiasts looking to maximize their engine’s efficiency!
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

