HOL0-80583-1---Holley Keith Dorton Model 2300HP Carburetor, 500cfm, 2-Barrel, Single Inlet, Dichromate

These Keith Dorton Model 2300 HP two barrel carburetors were made just for Circle Track racing. Per Keith's recommendation, Holley deleted the choke hardware and related machining provisions for smoother airflow, and a brass block-off plate keeps unfiltered air from entering the carb through the choke rod hole. HP metering blocks are reinforced for strength, and are specially designed for optimum fuel atomization. Fuel slosh/vent baffles provide fuel control during hard acceleration and braking. Screw-in air bleeds, stainless steel throttle plates, and power valve blowout protection round out just a short sample of features on these NASCAR-eligible carburetors.