Holley Street Avenger Carburetor 4150 870 CFM Lightweight With Electric Choke

With optimized street calibration that’s ready right out of the box, Holley’s Street Avenger carburetor gets your vehicle dominating the roads in no time (0-83870). 4150-styled with a 870 CFM, this aluminum carb offers drivers 36% in weight savings. This makes it ideal for performance, offering easy startups by using factory presets on the electric choke. Users can even tune performance and fuel economy with ease thanks to the quick-change vacuum housing cap. The vacuum secondaries themselves have 4 ports: one timed (spark), two full, and one PCV port. Together, they encourage use in a variety of applications.

Features and Benefits:
- Aluminum construction for 36% weight savings
- Optimized street calibration ready out-the-box
- Factory-preset electric choke for easy startups
- Vacuum secondaries for application versatility
- Vacuum ports: 1 timed (spark), 2 full, & 1 PCV
- Quick-change vacuum housing cap
- Easy performance/fuel economy tuning
- Includes fuel line kit
- 100% wet-flow tested

Vehicle Fitment:
- 1965-1985 Ford Mustang
- 1966-1977 Ford Bronco
- 1948-1979 Ford F-100
- 1960-1987 Chevrolet C10

Tech Tip: This carburetor has a square bore flange bolt pattern. It can replace Holley, Edelbrock, Carter AFB, and Autolite-style carbs with 5-3/16" x 5-5/8" bolt pattern. If you have a spreadbore style intake manifold, you will need an adapter like Mr. Gasket P/N: 1932 to install the carburetor.

Please Note: This carburetor is compatible with GM, Chrysler, and Ford automatic transmission kickdown linkage. However, additional parts may be required.