HOLLEY 390 CFM CLASSIC GASOLINE HP SERIES RACE CARB
DEL-TRON PRODUCTS Holley 390 hp carb
Part No. DEL-HLY0-80507-1
Mechanical secondary Nascar approved-4150 carb
Holley HP carburetors are the standard for square bore race carburetors. Race-Ready out of the box!
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 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!