The Holley 390 CFM Double Pumper 4150 HP Series NASCAR Carburetor is a high-performance carburetor designed for racing applications. With a barrel count of 4, this carburetor offers superior fuel delivery for powerful engines. Trusted for its quality and reliability, the Holley brand is a popular choice among car enthusiasts looking to upgrade their air and fuel delivery systems. Was rebuilt few years back but has been sitting. Everything works very nicely, very smooth. Sold as is.
