Cometic MLS cylinder head gasket for Chevrolet Gen-1 small block V8 with Edelbrock RPM heads is specified at .060" thickness and a 4.135" bore. The multi-layer stainless construction features Viton-coated embossed outer layers and an uncoated shim layer, providing robust sealing across varied surface finishes while reducing the need for additional sealants in high-output engines.
Cometic Chevy Gen1 Small Block V8 .060in MLS Cyl Head Gasket-4.135in Bore-With Edelbrock RPM Heads