
The Cometic MLS head gasket for Nissan RB30 (86mm bore, .030" compressed thickness) is a multi-layer steel gasket engineered for modern high-output engines. It uses embossed stainless steel outer layers coated with Viton and an uncoated stainless shim center, providing corrosion resistance, the ability to rebound under load, and reliable sealing for aluminum-to-aluminum or aluminum-to-cast-iron combinations without the need for sealants.
Cometic Nissan RB-30 6 CYL 86mm .030in MLS Head Gasket