Carburetor Standard Main Jet - 122-58 engine-oil-feed-line a roll pin and o-ring

a roll pin and o-ring are included

Part Number: 17233

7L V8 1978 - 1985 Chevrolet G30   305/5L V8 1976 - 1983 Chevrolet Malibu   305/5L V8 1979 - 1986 GMC C1500   305/5L V8 1979 - 1986 GMC C1500 Suburban   305/5L V8 1979 - 1986 GMC G1500   305/5L V8 1962 - 1969 Chevrolet Bel Air   327/5

00-inch angle polished stainless steel tips and includes all necessary parts

Carburetor Standard Main Jet - 122-58 engine-oil-feed-line a roll pin and o-ringOverview: 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 &