Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Cometic MLS head gasket for GM L18 Vortec 8100 Gen-VII big block V8 (.027" compressed thickness) with 4.280" bore (left side) features embossed stainless steel layers and Viton-coated outer faces for reliable sealing. The multi-layer assembly adapts to different surface finishes and reduces the need for sealants. Its center shim can be varied for precise thickness control while the MLS design improves load distribution and limits bore distortion under clamp load.
Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .027in MLS Cylinder Head Gasket - 4.280in Bore - LHS
