Water neck 80302002 is polished to a high luster and then plated with chrome. Features an O-ring style seal to prevent water leaks. Mounting bolts are provided. It's a perfect water neck for Chevy 350.

Water neck 80302003 is highly polished and plated with chrome. It comes with O-ring style steal to prevent water leaks and mounting bolts to install easily.

Water neck 80302010 is first polished to a high luster, then chrome plated. Features an O-ring style seal to prevent water leaks. Comes with O-ring gasket and mounting bolts.

Water neck 80302004 is engineered at 45 degree for Ford 260-302/351W. The thermostat housing water neck comes with an O ring seal and mounting bolts.

Water Neck 80302009 Straight Up, with O ring and bolts, Fits for Chevy Small Block V8, Chevy Big Block V8, GMC V6