Revolving Arm for M661$118.00 Replacement revolving arm for MyTana M661 cable machine only. Part no. REVARM M661 Revolving Arm for M661 quantity Add to cart Description Description Revolving Arm for M661 cable machine. Related products Autofeed Cylinder Thrust Race $4.00 – $6.00 Select options Revolving Arm for M81, M844, M98 $189.00 Add to cart Front Casting and Bushings $17.00 – $157.00 Select options Foot Pedal and Hose $22.00 – $95.00 Select options Autofeed Movement Assembly $100.00 – $145.00 Select options