The Cometic .040in MLS cylinder head gasket for Buick 350 small block V8 (3.890in bore) delivers multi-layer steel sealing for high-output engines. Outer embossed layers are coated with Viton and a stainless center shim lets thickness be tailored. The construction reduces required clamp load, lessens bore distortion and helps distribute load evenly across the sealing area for improved reliability.
Cometic Buick 350 Small Block V8 .040in MLS Cylinder Head Gasket - 3.890in Bore