Holley 0-80507-1 Mechanical Secondary NASCAR Approved-4150
Carburetor prepped by Al Golueke Carburetors of Green Bay, WI. Was wet tested, but never ran.
Gold Dichromate finish for corrosion resistance
Optimized race calibration
Contoured venturri inlet offers balanced airflow for increased horsepower
Screw in air bleeds for precision tuning
Dual 30cc accelerator pumps for additional fuel under initial acceleration
Dual feed fuel inlets for constant high volume fuel delivery
4 corner idle allows you to precisely control idle system
Progressive Secondaries for perfect off the line launches
Steel throttle plates
Calibrated for gasoline
100% wet-flow tested