Description
Carburetor Metering Jet; For Use With Holley Carburetor; Gasoline; 0.0663 Inch Hole Size; Brass; Set of 2
These metering orifices control fuel flow into the metering system. They are rated in flow capacity “cubic centimeters per minute” & are changeable for tuning purposes. The shape of the entry, exit, & size determines flow. All Holley Main jets are flow tested & then stamped with the correct number.
Compatibility: Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500 Carburetor
Type: Main Jet
Fuel Type: Gasoline
End Size: 1/4 Inch-32 UNF
Jet Drill Size: 0.066 Inch
Material: Brass
Quantity: Set Of 2
– Control Fuel Flow Into The Metering System
– All Holley Main Jets Are Flow Tested & Then Stamped With The Correct Number
– Standard Main Jet
– Flow Capacity Are Changeable For Tuning Purposes
– Limited 90 Day Supplier Warranty
