View cart “Revolving Arm for M888” 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 Front Casting and Bushings $18.00 – $165.00 Select options Revolving Arm for M81, M844, M98 $198.00 Add to cart M661 Drive Arm $39.00 Add to cart 8″ O.D. x 1″ V-Belt Pulley $62.00 Add to cart Revolving Arm for M888 $198.00 Add to cart