The Cometic MLS cylinder head gasket for Volvo B18 and B20 engines (.080 in compressed thickness, 92mm bore) uses multiple embossed stainless-steel layers with Viton coatings to withstand high heat and corrosive conditions. AMP-coated outer layers plus an uncoated shim center provide strong rebound and sealing, reduce required clamp load, and help distribute load to minimise bore distortion across different head and block material combinations.
Cometic Volvo B18A/B18B/B18D/B20A/B20B/B20E/B20F .080in MLS Cylinder Head Gasket - 92mm Bore