This is a very high quality and very correct US Made timing cover gasket. This is for the cover on the front of the motor that covers the timing gears or chain. This will fit both the 134L and 134F four cylinder motors. This includes the MB, GPW, CJ2A, CJ3A, CJ3B, M38, M38A1, M170, and the early CJ5. These are all fresh and flexible and some will be a different color than others.