The Cometic MLS cylinder head gasket for GM 2.5L Vortec 3000 fits a 4.100" bore and features embossed stainless steel layers with Viton-coated outer faces. Market description lists a compressed operating thickness of 0.098" and highlights the multilayer stainless construction for strength, rebound and corrosion resistance. It seals aluminum-to-aluminum or aluminum-to-iron applications without sealants and evens clamp load to limit bore distortion.
Cometic GM 2.5L Vortec 3000 153 .120in MLS Cylinder Head Gasket - 4.100in Bore