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Screw in air bleeds for precision tuning capabilities
New fuel screens and O-rings to complete the installation
Front Brake Line Kit For 67-68 Bel Air Impala Standard Drum Brakes Stainless
Progressive or Non-Progressive
1989-1992 GMC K2500 350 CID
Carburetor Standard Main Jet - 122-89 DropShip Screw in air bleeds forOverview: 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 &
