Carburetor Standard Main Jet - 122-57 Jeep They feature 1-5/8-inch primary tubes

They feature 1-5/8-inch primary tubes with thick 3/8-inch flanges and incorporate Flowmaster's popular 3-inch ball-flange collector connection ensuring a leak-free installation

Intermediate Brake Line For 64-66 Ford Mustang Front Disc Brakes w/ Factory Single Exhaust Steel

Durability and Corrosion Resistance

Brake Hose Kit

Super Competition 180 Degree Mandrel U-Bends

Carburetor Standard Main Jet - 122-57 Jeep They feature 1-5/8-inch primary tubesOverview: 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 . 056" Jet size 1 4 32 Thread Fits All