The Fel-Pro copper sandwich cylinder head gasket (1055) uses copper sandwich construction tailored for performance head applications. Fel-Pro performance head gaskets accommodate high cylinder pressures and head movement; this construction is intended for non-emission-controlled vehicles. The gasket is validated for fit, form, and function and provides a durable sealing option where copper sandwich design is appropriate.
Fel-Pro 1055 Copper sandwich Engine Cylinder Head Gasket