Holley 122-77 Carburetor Standard Main Jet Seat Covers We also have many other

We also have many other sizes in our store like 1

2007-2020 'G M C Sierra 1500 / 2500 HD / 3500 HD' Crew Cab

and prevent your child from accidentally touching the push to start button

Please Compare Part Number With Your Original One

Marine navigation lights

Holley 122-77 Carburetor Standard Main Jet Seat Covers We also have many otherThese metering orifices control fuel flow into the metering system. They are rated in flow capacity cubic centimeters per minute and are changeable for tuning purposes. The shape of the entry, exit, and size determines flow. All Holley Main jets are flow tested and then stamped with the correct number.