Revolving Arm for M755$134.00 Replacement revolving arm for MyTana M755 cable machine only. Revolving Arm for M755 quantity Add to cart Description Description Revolving Arm for M755 cable machine. Related products M81 Complete Gearbox $954.00 Add to cart Autofeed Cylinder Thrust Race $4.25 – $6.50 Select options Front Casting and Bushings $18.00 – $165.00 Select options 7″ x 5/8″ Pulley $81.00 Add to cart Autofeed Drive Pin $14.00 – $20.00 Select options