Special stainless steel Headgasket for 16VG60 engine, to reduce the compression.If you use this gasket you don't have to spend a lot of money for special piston. Race Multilayer gasket from COMETIC! 2,5mm thickness. Always use new headbolts! (Picture shows different version) Manufacturer Information about the manufacturer BAR-TEK BAR-TEK Motorsport GmbH Im Rauschen Auel 3, 51491 Overath-Brombach, Germany info@bar-tek.com