The Cometic GM 500 DRCE-2 MLS head gasket (.045 in compressed thickness) suits GM 500 DRCE 2 Pro Stock V8 applications with a 4.780 in bore and 4.900 in bore centers. Its multi-layer stainless construction uses embossed outer layers coated on both sides with Viton to provide reliable sealing without additional sealants. The uncoated stainless shim layer allows thickness choices, evens sealing load, reduces clamp requirements and helps limit bore distortion.
Cometic GM 500 DRCE 2 Pro Stock V8 .045in MLS Cylinder Head Gasket - 4.780in Bore