Mr Gasket 2671NAPolished Aluminium Straight Water Neck / Thermostat Housing Specification: Fits 1997-2009 GM LS Engines. Features: Centre water neck outlet, which allows for a number of radiator hose routing options.Radiator hose inlet size is 1.500 inches.The height from gasket surface to tip is 2.75 inches.Made from die-cast aluminium for strength and durability.Thick mounting flange prevents warping and provides a positive coolant seal.Polished finish for for an attractive, signature finish.Includes stainless steel Allen head mounting bolts.Ideal for Engine Swap Applications. Applications: Buick2008-2009 Allure2008-2009 LaCrosse Cadillac2004-2007 CTS Chevrolet1998-1998 Camaro2001-2009 Corvette2006-2009 Impala2006-2007 Monte Carlo2005-2006 SSR2006-2009 Trailblazer Pontiac1998-2002 Firebird2009-2009 G82005-2008 Grand Prix2004-2006 GTO

