Tascam 58 tension arm base From a 58 the manual

From a 58 the manual shows two fixed and one adjustable peg in the tape path and then between two end pegs is this

showing some wear probably 20-25% life left at a guess

Used in the 80-8 rare now these are normally crazy money but this one i consider to be tarnished

Guide roller for the one inch Teac 85-16 little tarnished but mechanically sound and did not want to use

you need to remove that

Tascam 58 tension arm base From a 58 the manualFirst one I have seen for sale very rare not sure if it was used in other units. These sit under the two bearings and then the cver on top about 22mm wide little smokey but cleans up well