
Cometic MLS head gasket for 2006+ GM LS7 7.0L small block V8 applications with a 4.150" bore and compressed thickness of 0.027". Intended for use with aftermarket sleeves. The multi‑layer stainless construction features Viton‑coated embossed outer layers and an uncoated shim to rebound under load, resist corrosion and seal aluminum head/block combinations without sealants while minimizing distortion under clamp load.
Cometic 2006+ GM LS7 7.0L 4.150 inch Bore .027 inch MLS Head Gasket