View cart “Revolving Arm for M755” has been added to your cart. M661 Belt Guard$78.00 Replacement belt cover for our M661 Cable Machine. M661 Belt Guard quantity Add to cart Description Description M661 Belt Guard is a replacement cover for our M661 Little Workhorse. Part no. AY M661-1200 Related products Cable Machine Belts $16.00 – $20.00 Select options 7″ x 5/8″ Pulley $81.00 Add to cart 2″ O.D. x 5/8″ Pulley $30.00 Add to cart 3.5″ O.D. x 1/2″ Pulley $39.00 Add to cart Drive Springs $15.00 – $18.00 Select options