Carburetor Standard Main Jet - 122-49 single-plane-intake-manifolds 7L V8 1979 - 1986

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

COMPLETE BRAKE LINE SET IN ORIGINAL MATERIAL FOR:

Rear Axle Brake Lines For 08-12 GM 3500HD Cab and Chassis Dually Steel - TRA0702OM

Does NOT Fit 2004 Heritage Models

Carburetor Standard Main Jet - 122-49 single-plane-intake-manifolds 7L V8 1979 - 1986Overview: 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 &