PRW 5234691 Polished Cast Aluminum 90 Water Neck Outlet for GM LS Series, GM 5.7L, 6.0L, 6.2L Manufactured with state-of-the-art casting equipment These housings are considerably lighter in many cases and superior to OEM designs in every way Inline cooling systems accessories allow racers to fill or drain a radiator regardless of its height or relative position Water pump components and accessories