Mechanical secondary-4150 carb Holley 650 HP carburetors are the standard for square bore race carburetors. Features: Polished finish for corrosion resistance Optimized race calibration Contoured venturri inlet offers balanced airflow for increased horsepower Screw in air bleeds for precision tuning capabilities 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 your idle system Progressive Secondaries for perfect off the line launches Steel throttle plates Calibrated for gasoline 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
DEL-TRON PRODUCTS
