View cart “M81 Complete Gearbox” has been added to your cart. Revolving Arm for M661$124.00 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 2.5″ O.D. x 5/8″ Pulley $34.00 Add to cart 2″ O.D. x 5/8″ Pulley $30.00 Add to cart Revolving Arm for M81, M844, M98 $198.00 Add to cart 2.5″ O.D. x 1/2″ Pulley $30.00 Add to cart Mini Autofeed with Large Hoop $920.00 Add to cart