View cart “Revolving Arm for M755” has been added to your cart. 3.5″ O.D. x 1/2″ Pulley$39.00 Single 3.5″ O.D. x 1/2″ pulley for our M81 cable machine. 3.5" O.D. x 1/2" Pulley quantity Add to cart Description Description Single 3.5″ O.D. x 1/2″ pulley for our M81 cable machine. Part no. CA0350X050 Related products Autofeed Cylinder Thrust Race $4.25 – $6.50 Select options Revolving Arm for M661 $124.00 Add to cart M661 Drive Arm $39.00 Add to cart 2.5″ O.D. x 5/8″ Pulley $34.00 Add to cart 8″ O.D. x 1″ V-Belt Pulley $62.00 Add to cart