Holley Standard Main Jet #61
These precision-manufactured metering orifices control fuel flow into the carburetor metering system. Each jet is rated in flow capacity measured in cubic centimeters per minute and features a changeable design specifically for tuning purposes.
Key Features
- Precision Manufacturing: All Holley main jets are flow tested and stamped with the correct number for accuracy
- High-Quality Construction: Made from brass material with high tolerances for consistency
- Optimal Flow Design: The shape of the entry, exit, and size determines precise flow characteristics
- Easy Installation: Features 1/4-32 unified fine thread for easy installation and removal
- Jet Size: #61 with 0.060" hole diameter
Compatibility
Fits all Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500 carburetors. This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Technical Specifications
- Thread: 1/4-32 unified fine
- Hole Size: 0.060"
- Material: Brass
- Quantity: Sold as a pair
Note: Jet hole sizes are provided for reference only. All Holley jets are sized by actual flow and may vary from referenced sizes.