Fel-Pro PT PermaTorque cylinder head gasket for the BMW 540i is a PermaTorque head gasket engineered to meet original equipment specifications and to perform in repair conditions. The design requires no retorquing of the head bolts, simplifying reassembly after service. It is application-specific, validated for fit, form and function, and intended to restore reliable cylinder sealing for the specified BMW model.
Fel-Pro BMW 540i 26339 PT PermaTorque Engine Cylinder Head Gasket