Holley 0-80509-2: 0-80509-2 830 CFM Classic HP 4150 Carburetor - Aluminum
830cfm
830 CFM Classic HP Carburetor-Aluminum Gasoline Mechanical Progressive Secondaries Dual 30 cc Accelerator Pumps (Double Pumper) Screw-In Air Bleeds 4 Corner Idle/Air Adjustment Screws NASCAR Legal Gold Dichromate Finish