Fostex R8 tension arm roller maybe some newer components etc

maybe some newer components etc etc but they always have the same connector so should be compatible

Pcb from a Fostex B16

probably isoprop is ok as no rubber parts

also has part number 5210075300 on second pcb

Fostex R8 tension arm roller maybe some newer components etcThis is from the Fostex R8 8 track machine and its under the cap, these are very rare now though not as rare as the caps which very often have been lost and no alternatives available. Please check the photo well as this roller includes the plastic spacer that goes below the cap, often I have people shouting at me as the bought and expensive cap and it does not fit. It does not fit as there pulley is missing three pronged spacer. so your unit should