Carburetor Standard Main Jet - 122-103 4-Door 8L V8 1977 - 1979

8L V8 1977 - 1979 Ford F-100 351/5

and the fuel has sloshed up the side of the bowl

Transmission Cooler Lines

SuperCrew (Crew Cab) with Short Bed (5

hardware and our Lifetime Limited Warranty

Carburetor Standard Main Jet - 122-103 4-Door 8L V8 1977 - 1979Overview: These 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. Click on Catalog Product Page for complete listing of jets and sizes. Features: Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 &