The carb is new and I have not taken it apart yet. The specs:
Barrels 4 Billet Color Black Booster Down Leg Brand Brawler Carburetor Use Street CFM 750 Choke Electric Circuit 2 Condition New Emission Code 3 Finish Shiny Fuel Gasoline Fuel Inlet Dual Fuel System Carbureted High Speed Air Bleed 33;33 Idle Air Bleed Size 70;70 Marine Use No Material Aluminum Model Brawler Street Primary Main Jet 72 Primary Power Valve 6.5 Primary Pump Nozzle Size 32 Primary Venturii Size 1.380" Product Type Carburetor Secondaries Vacuum Secondary Main Jet 76 Secondary Venturii Size 1.430" Supercharged Application No Throttle Bore 1 11/16" Warranty Limited 90 Day UPC 090127003589 Part Number BR-67208
