Carburetor Standard Main Jet - 122-99 exhaust-systems Brake Type: Factory Power Front

Brake Type: Factory Power Front Disc Brakes

1970 Chevrolet Kingswood

3/8 in Feed Line with 5/16 in Return Line (If you need 5/16 Feed and 3/16 Return then you need WGL0356OM)

9 L6 2003 - 2007 Dodge Ram 2500 SLT 359/5

Throttle Body Screw

Carburetor Standard Main Jet - 122-99 exhaust-systems Brake Type: Factory Power FrontOverview: 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 &