The Cometic MLS cylinder head gasket for Volvo B18 and B20 engines (.070 in compressed thickness, 92mm bore) combines three to five embossed stainless-steel layers with Viton coating on both faces for heat and corrosion resistance. The multi-layer steel construction with an uncoated center shim improves sealing rebound, lowers clamp load requirements, and evens load distribution to reduce bore distortion across varied head and block surfaces.
Cometic Volvo B18A/B18B/B18D/B20A/B20B/B20E/B20F .070in MLS Cylinder Head Gasket - 92mm Bore