Carburetor Standard Main Jet - 122-54 2WD Front Brake Line Kit For

Front Brake Line Kit For 65-66 Ford Thunderbird w/ Power Brakes Front 2 Piece Brake Set Stainless

NOTE: - Does not fit with angle plug heads or raised port heads

1976-1976 Ford F-150 460 CID

1967 - 1974 GMC K2500 Pickup

Carburetor Standard Main Jet - 122-54 2WD Front Brake Line Kit ForOverview: 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 &