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The system is finished off with beautifully polished 4
A variety of additional sensors are available for use with the dash
All Holley Marine Carburetors are designed to meet Coast Guard specifications
4L V8 1968 GMC C15/C1500 Suburban 327/5
Requires use of motor mounts that locate the engine in the factory location
Carburetor Standard Main Jet - 122-53 EditPics The system is finished offOverview: 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 &
