Holley Main Jets - Size 60 (2-Pack)
Precision Fuel Metering for Optimal Performance
These precision metering orifices control fuel flow into your carburetor's metering system. Rated in flow capacity "cubic centimeters per minute," these jets are changeable for tuning purposes, allowing you to optimize your engine's performance.
Quality Construction & Design
- Flow-tested precision: All Holley main jets are flow tested and stamped with the correct number for accuracy
- Threaded design: Easy installation and removal for quick tuning adjustments
- High-tolerance brass construction: Manufactured to exacting standards for consistency
- Optimized flow characteristics: The shape of the entry, exit, and size determines precise flow rates
Compatibility
Fits all Holley carburetor models:
- 2010
- 2300
- 4010
- 4011
- 4150
- 4160
- 4500
Technical Notes
- Jet hole sizes are provided for reference only
- All Holley jets are sized by actual flow and may vary from theoretical sizes
- Size 60 designation indicates flow capacity rating
- Pack includes 2 jets for replacement or tuning purposes