2.5″ O.D. x 1/2″ Pulley$29.00 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 1/2 Hp Electric Motor $928.00 Select options Autofeed Movement Assembly $100.00 – $145.00 Select options M888 Complete Gearbox $990.00 Add to cart 3.5″ O.D. x 1/2″ Pulley $37.00 Add to cart M661 Drive Arm $37.00 Add to cart