JEGS water neck provides a full 360º swivel to locate the easiest position for hose connection. CNC machined from 6061 billet aluminum. Includes thermostat housing, o-ring seal and stainless hardware. Total height is just 2.75" (see 'Details/More info'). Available in four hose sizes and five finishes. Fits Chevy V8 and 90º V6. Made In USA.