Carburetor Standard Main Jet - 122-101 carburetor-parts 10 AMP maximum amp draw

10 AMP maximum amp draw

160" hole diameter

7L V8 1969 - 1970 Ford Mustang Boss 302 302/5L V8 1966 - 1968 Mercury Comet 170/2

7L V8 1977 - 1988 Chevrolet Caprice 305/5L V8 1976 - 1987 Chevrolet El Camino 305/5L V8 1976 - 1987 Chevrolet Camaro 305/5L V8 1975 - 1986 Chevrolet K5 Blazer 350/5

2019 - 2020 Ram 4000

Carburetor Standard Main Jet - 122-101 carburetor-parts 10 AMP maximum amp drawOverview: 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 &