Carburetor Standard Main Jet - 122-55 pics Universal down and forward turbo

Universal down and forward turbo headers for Small Block Ford engines (Down and Forward)

Brake Lines For 67-68 Camaro 67-69 Firebird 68 Nova

1-5/8 inch Product Type Headers Warning California Proposition 65

This great looking exhaust tip features a 4

FL149-E7A-I

Carburetor Standard Main Jet - 122-55 pics Universal down and forward turboOverview: 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 &