Carburetor Standard Main Jet - 122-52 performance-exhaust-mufflers-flowmaster-hooker 7L V8 1982 - 1986

7L V8 1982 - 1986 Chevrolet C10 379/6

00-01 Excursion Intermediate Brake Line Kit for gas engine models

Plug and play connection to all Holley EFI systems via CAN bus

Part Number: 717829

and remember to always replace your factory 1-time use subframe bolt

Carburetor Standard Main Jet - 122-52 performance-exhaust-mufflers-flowmaster-hooker 7L V8 1982 - 1986Overview: 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: Standard Main Jet . 052" Jet size Fits All Holley Model