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Cometic MLS cylinder head gasket for the GM L18 Vortec 8100 Gen‑VII Big Block V8, .056in compressed thickness with a 4.280in bore for the left side. Constructed from multiple embossed stainless steel layers, the outer layers are Viton coated to withstand harsh sealing environments and high temperatures. The center shim is uncoated stainless steel to allow thickness variation and the MLS design helps distribute load and minimize bore distortion.
Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .056in MLS Cylinder Head Gasket - 4.280in Bore - LHS
