Carburetor Standard Main Jet - 122-105 engine-components 1x Brass Union for Main

1x Brass Union for Main Fuel Lines A+B (3/8 in)

7L V8 1979 - 1986 GMC K2500 Suburban   350/5

Distributor Vacuum Advance Line For 59-62 Chevy Bel Air Biscayne Impala 235 CID 6 Cylinder Steel

Application: 1980-1981 Chevrolet Camaro

Fuel Line Kit For 68-69 Javelin V8 5/16 Inch Main Fuel Line Steel

Carburetor Standard Main Jet - 122-105 engine-components 1x Brass Union for MainOverview: 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 &