Carburetor Standard Main Jet - 122-56 superchips High temperature packing material absorbs

High temperature packing material absorbs noise while producing a powerful mellow sound

Part Number: 17200

Pump to Carburetor Fuel Line For 55 Ford Thunderbird Fuel Vacuum Line Steel

7/16” thick header flanges for a leak-free seal

2L V8 1973 - 1974 Dodge D300 Pickup 440/7

Carburetor Standard Main Jet - 122-56 superchips High temperature packing material absorbsOverview: 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 &