Mr. Gasket GM LS Water Neck - Straight - Polished Finish

The mounting holes on these water necks are slotted to fit all model years of the GM (General Motors) LS Series engines. Choose from the 30 degree swivel style or a straight water neck. These water necks match the new black and polished accessory drive brackets and are for use in engine swap applications.
Note: Must be used with 2004-2008 GM LS Thermostat like Mr. Gasket 6367 160 degree, or 6368 180 degree.