Cometic MLS head gasket for GM L18 Vortec 8100 Gen-VII big block V8 (.080" compressed thickness) with 4.280" bore (right side) employs multiple embossed stainless steel layers and Viton-coated outer faces for durable sealing in harsh conditions. The center shim layer can be sized for specific thickness needs. This MLS design distributes sealing loads effectively, resists corrosion and does not require sealants.
Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .080in MLS Cylinder Head Gasket - 4.280in Bore - RHS