View cart “1″ Pillowblock” has been added to your cart. M81 Complete Gearbox$954.00 Complete replacement gearbox for MyTana M81 cable machine. M81 Complete Gearbox quantity Add to cart Description Description Complete replacement gearbox for MyTana M81 cable machine. Part no. GEARBOX.COMP Related products Large Drive Arm $39.00 Add to cart 3.5″ O.D. x 1/2″ Pulley $39.00 Add to cart 2.5″ O.D. x 5/8″ Pulley $34.00 Add to cart 2.5″ O.D. x 1/2″ Pulley $30.00 Add to cart Revolving Arm for M755 $134.00 Add to cart