Carburetor Standard Main Jet - 122-100 1INVENTORY Application: 1948-1951 Ford F1 Pickup

Application: 1948-1951 Ford F1 Pickup

Lower housing casting designed for enhanced fuel flow

7 L6 2003 - 2005 Ford Excursion 363/6 V8 2001 - 2006 GMC Sierra 3500 403/6

1x Power Steering Line A

Transmission Line Set For 58 Chevy Bel Air Biscayne Impala 283/348CID Engine 8 Cylinder Powerglide w/ Heavy Duty Cooling Stainless

Carburetor Standard Main Jet - 122-100 1INVENTORY Application: 1948-1951 Ford F1 PickupOverview: 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 &