Engine Full Gasket Set for BMW 135i 335i M135i 435i 535i 640i X5 X6 3.0T N55B30. Cylinder Head Gasket, Multiple Layers Steel (MLS). Oil Pan Gasket Set. Other Small Gaskets, Seals, and O-Rings. All gaskets meet or exceed the original equipment specifications providing the finest sealing products available. Gaskets utilizes OE equivalent or better materials in all our gaskets. Head gasket set (HS) contains all the gaskets and seals required to remove and replace a cylinder head(s) on an engine. The contents gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package. It usually takes 24h to handle the order. Otherwise, we will not be able to receive your return. We offer high quality engine components and our product line stands for stability, quality and performance to meet the needs of today’s challenging markets. In addition, the main components meet or exceed the stringent standards of QS/9000, ISO/9001, ISO/14001 and IATF/16949. Our gasket line is made of non-asbestos material, the best rubber, stem seal, graphite or MLS (multi-layer steel) head gasket for superior sealing. We will work hard to make sure every customer 100% satisfied and resolve any problem for you.