Holley 0-80570 Performance Carburetor for Street Avenger Series, 4150 Model, 4-Barrel, 570 CFM, Square Bore, Aluminum Finish, Electric Choke, Vacuum Secondary, Dual Inlet

The Holley 0-80570 Performance Carburetor is designed for high-performance street applications, delivering reliable power and throttle response. Featuring a 4150 model with a 4-barrel design, this carburetor provides a maximum airflow of 570 CFM, making it suitable for a variety of performance engines. The square bore configuration ensures optimal fuel and air mixture, enhancing engine efficiency and responsiveness. Constructed from durable aluminum with a tumble polished finish, it combines strength with an attractive appearance that complements engine bays. The electric choke simplifies cold starts, while the vacuum secondary allows for smooth transition between cruise and wide-open throttle conditions. Dual inlets enable versatile installation options, making this carburetor adaptable to different intake manifolds and vehicle setups. Whether upgrading or replacing your existing carburetor, the Holley Street Avenger series offers consistent performance and ease of tuning for street and light performance applications.

Features:

• Model 4150 with 4-barrel design for high airflow capacity

• 570 CFM maximum airflow for robust engine performance

• Square bore configuration for efficient fuel and air delivery

• Aluminum construction with tumble polished finish for durability and aesthetics

• Electric choke for reliable cold starts and ease of operation

• Vacuum secondary for smooth throttle response

• Dual inlet design for flexible installation options