This is a stainless steel based gasket developed for the Peugeot 505GTi Turbo and Murena Roc engines. Suitable for the 2.2 whether modified or not.MATERIALSThe main technics used in the making of cylinder head gaskets are: MEILLOR 4200 (production and group N engine) MEILLOR RACING RANGE:1- aramid fibres and mineral coating linked by elastomer and hooked on each side of a punched zinc coated steel sheet.2- getting the elasticity back by tapping on a steel matrix.3- swaging: incompressible fireguard, special steel flatened under high pressure, molybdenum bisulphide treatment.strengthening: according to technical definition and engine use.4- impregnation- varnishing - serigraphy, molybdenum bisulphide treatment on the whole surface of the gasket.