GLAmes Senior Member Feb 5, 2024 #1 Ford part number B2A 2144-A. It is a rubber bumper that goes in the master cylinder of a '54 Ford.
rich b Well-known member Feb 5, 2024 #2 If that is the rubber seat for the residual valve; probably easier to just get another MC kit. I'm guessing an NOS Ford part would be rock hard by now.
If that is the rubber seat for the residual valve; probably easier to just get another MC kit. I'm guessing an NOS Ford part would be rock hard by now.