
Cometic MLS head gasket for BMW M54B25 and M54B30 (85mm bore, .120 in compressed thickness) is a multi-layer steel cylinder head gasket engineered to provide robust sealing for high-output engines. Its MLS design delivers consistent sealing without the need for additional sealants, suited to aluminum-to-aluminum or aluminum-to-iron mating surfaces. The gasket uses multiple embossed stainless steel layers with outer Viton-coated faces and a stainless center shim to rebound under load, resist corrosion, and distribute clamp forces for reduced bore distortion.
Cometic BMW M54 2.5L/2.8L 85mm .120 inch MLS Head Gasket