Product Overview
- Holley's Street Avenger 4-barrel, 870 CFM, carbs give you trouble free performance in a good-looking, easy-to-install package.
- The fuel calibration for this carburetor is nearly ideal out of the box for most 472/500 cid big block Cadillac engines.
- It's calibrated to give you the performance you need, without the tuning headaches involved with other carbs.
- Features include a tunable metering system, fuel filters in the primary and secondary fuel bowls, center-hung floats, external float adjustments with sight plugs, an electric choke, emissions accessory ports, adjustable secondaries, a power valve saver, dual feed conversion fuel line, and more.
- All of this comes with a silver finish that looks as good as it performs!
