2.5″ O.D. x 1/2″ Pulley$26.00 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 1/3 Hp Electric Motor $690.00 Add to cart Revolving Arm for M661 $107.00 Add to cart Drive Springs $12.00 – $14.00 Select options M661 Drive Arm $34.00 Add to cart 2″ O.D. x 5/8″ Pulley $26.00 Add to cart