122-103 Holley Jet - Large/Jumbo
122-103 Holley Jet - Large/Jumbo
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122-103 Holley Jet - Large/Jumbo
Unlock unparalleled performance with the 122-103 Holley Performance Carburetor Metering Jet. Designed for precision tuning, these jets are essential for controlling fuel flow into the metering system, ensuring your engine operates at its best.
Key Features:
- Flow Control: These metering orifices regulate fuel flow, optimizing your carburetor's performance.
- Flow Capacity Rating: Rated in Cubic Centimeters per Minute, allowing for accurate tuning based on your needs.
- Changeable Design: Easily swap out jets for fine-tuning fuel delivery to match your specific performance requirements.
- Flow Tested: All Holley main jets undergo rigorous flow testing and are stamped with the correct number for consistency.
- Durable Material: Made from high-quality materials (4011), ensuring longevity and reliability under demanding conditions.
Specifications:
- Fuel Type: Gasoline
- Jet Drill Size: 0.130 Inch
- Compatibility: Holley Model 2010, Type 2300
- End Size: 4010
- Quantity: 4150
Warranty:
This product comes with a limited 90-day warranty, giving you peace of mind with your purchase.
Enhance your vehicle's performance with the 122-103 Holley Jet - Large/Jumbo today and experience the difference in your ride!
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.

