The Cometic GM 500 DRCE-2 MLS head gasket (.070 in compressed thickness) fits GM 500 DRCE 2 Pro Stock V8 applications with a 4.675 in bore and 4.900 in bore centers. Its multi-layer stainless design uses embossed outer layers coated with Viton to provide reliable sealing under harsh conditions without sealants. An uncoated stainless shim layer permits thickness variation, evens sealing load, reduces clamp requirements and helps limit bore distortion.
Cometic GM 500 DRCE 2 Pro Stock V8 .070in MLS Cylinder Head Gasket - 4.675in Bore