
Cometic MLS head gasket for 2006+ GM LS7 7.0L small block V8 applications with a 4.150" bore and compressed thickness of 0.045". Intended for use with aftermarket sleeves. Its multiple embossed stainless steel layers with Viton coating and an uncoated shim layer deliver dependable sealing without sealant, resist corrosion and conform load across the sealing area to reduce bore distortion between head and block.
Cometic 2006+ GM LS7 7.0L 4.150 inch Bore .045 inch MLS Head Gasket