
The Cometic MLS cylinder head gasket for Chevrolet 4.3L Gen-1 90-degree V6 is offered with a compressed operating thickness of 0.030in and a 4.060in bore. Its multi-layer stainless steel construction, featuring embossed and Viton-coated outer layers plus an uncoated central shim, provides strength, corrosion resistance and consistent sealing without sealants across mixed-material head and block combinations.
Cometic Chevrolet 4.3L Gen-1 90 Degree V6 .030in MLS Cylinder Head Gasket - 4.060in Bore