The Cometic 2005+ Audi/VW 2.0L 16V BWA/BPY 83.5mm Bore .036in MLS Head Gasket is a high-quality, multi-layer steel (MLS) gasket designed for use in a variety of Audi and Volkswagen vehicles. It is made with a .036 thick stainless steel material and features a bore size of 83.5mm. This gasket is designed to provide a reliable seal between the cylinder head and the engine block, helping to avoid oil and coolant leaks and ensuring optimal engine performance. It is also designed to resist blow-out and heat creep, helping to maximize engine performance and longevity.