Holley 0-82851SA Street HP 4150 850 CFM 4-Barrel Carburetor

The Holley 0-82851SA Street HP carburetor is a Model 4150, 4-barrel unit designed for applications requiring an 850 CFM square-bore carburetor. Its aluminum construction and tumble-polished finish provide a distinctive appearance while maintaining the core design associated with the Street HP series.

This carburetor features a no-choke configuration, mechanical secondary operation, and dual inlets. These design details make it suited to setups where manual control and mechanical secondary engagement are preferred. The square-bore layout supports compatibility with systems designed around that carburetor pattern.

The Holley Street HP 0-82851SA combines an 850 CFM rating with a 4150-style, 4-barrel configuration. It is supplied as an individual carburetor and provides a focused combination of airflow capacity, aluminum construction, tumble-polished finish, and mechanical operation.

Features:

• Brand: HOLLEY
• Part Number: 0-82851SA
• Series: Street HP
• Model: 4150
• Configuration: 4-barrel square bore
• Airflow: 850 CFM
• Choke: No choke
• Secondary Operation: Mechanical secondary
• Inlets: Dual inlet
• Construction: Aluminum
• Finish: Tumble polished
• Quantity: Each