2.5″ O.D. x 1/2″ Pulley$30.00 Single 2.5″ O.D. x 1/2″ pulley for our M661 cable machine. 2.5" O.D. x 1/2" Pulley quantity Add to cart Description Description Single 2.5″ O.D. x 1/2″ pulley for our M661 cable machine. Part no. CA0250X050 Related products Revolving Arm for M661 $124.00 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 M81 Complete Gearbox $954.00 Add to cart Revolving Arm for M755 $134.00 Add to cart