This Cometic MLS cylinder head gasket is made for Chevrolet Gen-1 small block V8 installations with Edelbrock RPM heads, specified at .027" thickness and 4.135" bore. Constructed from multiple embossed stainless steel layers with Viton-coated outer layers and an uncoated shim layer, it offers MLS sealing performance suited to high-output engines without requiring additional sealants.
Cometic Chevy Gen1 Small Block V8 .027in MLS Cyl Head Gasket-4.135in Bore-With Edelbrock RPM Heads