This is a brand new Small Block Chevy CHROME cast high volume LONG water pump. This high volume pump will flow up to 40% more than stock pumps and it will dissipate heat better than the regular OEM iron pumps. This water pump is lighter and features high quality roller bearings, custom machined impeller for maximum water flow, and reduced cavitation at high RPMs.
This is the long style water pump, it must be used with pulley and brackets made for long water pumps.