Carburetor Standard Main Jet - 122-96 ignition-system Aggressive Exterior Exhaust Tone

Aggressive Exterior Exhaust Tone

8L V6 1980 - 1981 Chevrolet Camaro 229/3

4L V8 1967 - 1969 Ford Ranchero 390/6

Part Number: 15938

Pump to Carburetor Fuel Line For 69-70 Firebird Lemans Trans Am GTO V8 4BBL w/Side Outlet Fuel Pump Routes Passenger Side of Thermostat Steel

Carburetor Standard Main Jet - 122-96 ignition-system Aggressive Exterior Exhaust ToneOverview: 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 &