Holley Marine Avenger Carburetor Model 2300, 500cfm 2-Barrel # HO0-82500Holley Marine Avenger Carburetor Model 2300, 500cfm 2 Barrel # HO0 82500 Carburetor, Marine Avenger, Model 2300, 500 cfm, 2 barrel, Electric Choke, Single Inlet, Hard Core Gray, Each CFM: 500. 00 Fuel: Gasoline New or Remanufactured: New Number of Barrels: 2 Carburetor Flange: Holley 2 barrel Choke: Electric Fuel Inlet: Single Primary Jet Size: 78 Primary Power Valve (Hg): 4. 5 Hg Primary Discharge Nozzle Size (in.): 0. 028 in. Carburetor Color: Hard