Ive got an original Falcon Cruiser from 83, all parts original and as das BMX says they are ChangStar pieces on there. The Stem is quite a heavy un branded one, the only thing it says on the underside is FORGED. Would make a great weapon its that heavy!!
Im restoring the whole bike at the moment and just got the frame, forks and bars back from the chromers, well chuffed
Paul