This is a used, but in good condition billet aluminum 5 Valve mechanical fuel pump made by CV products.  Fits small block ford Windsor 289-351 engines.

The fuel pump was removed from a Yates NASCAR engine.  

Part number 2521, produces 100gph of flow and 10-10.5psi fuel pressure.  Rated 950hp capable. 

Has -8, and -10 fittings installed

Part sold as is, I ship to lower 48 only