Holley 122-80 Carburetor Standard Main Jet Water Blades our covers are wear-resistant

our covers are wear-resistant

Can Protect your original pipe from the sun and rain

Designed for compatibility with select Ford

Corrosion Resistant: Stainless steel construction ensures resistance to rust and corrosion

preventing curling or deformation

Holley 122-80 Carburetor Standard Main Jet Water Blades our covers are wear-resistantThese 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.