Fostex R8 tension arm roller also has part number 5210075300

also has part number 5210075300 on second pcb

that was being parted out as had other problems

for example a fully guaranteed 50% life left would be 50£ cheaper

probably isoprop is ok as no rubber parts

includes the newer pot as older one went funny

Fostex R8 tension arm roller also has part number 5210075300This 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