For sale is a used Holley 1850-3 that is ready for a rebuild and use.  This has been sitting in my garage and hasn't been run in about 7 years (ran fine before the engine was decommissioned).  It will likely need a rebuild.  

The carb is a 600cfm 4 barrel with vacuum secondaries.  Features electric choke.  See pictures for details.

INTAKE IS NOT INCLUDED.

Thanks for shopping.