Holley street aveng carburator - 870 CFM

Holley street aveng carburator - 870 CFM

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 carberator is nearly ideal out of the box for most 472/500cid 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!