This was one of the last tape path improvements. The tape stabilizer is an added dampening flywheel mounted just prior to the tape beginning its travel around the drum. It is driven by the passage of the tape over its center shaft (roller) and it helps in keeping the tape running smoothly. It does this by providing the correct amount of tension to create an air cushion between the tape and the metal surface. To accommodate this added wheel and roller a space was opened up between the full erase head and the number 6 guide. The shuttle block that carries the tape into the ready position was also lengthened. The addition of the wheel and the increase in shuttle length comprise the tape stabilizer system that Sony makes note of on the front of some of their last VCRs. ©Misterßetamax go to homepage