M661 Electric Box Housing$35.00 Electric box housing (plastic) for M661 or M755. M661 Electric Box Housing quantity Add to cart Description Description Electric box housing (plastic) for M661 or M755. Part no E9801 Related products Revolving Arm for M661 $118.00 Add to cart Autofeed Drive Pin $13.00 – $19.00 Select options 8″ O.D. x 1″ V-Belt Pulley $59.00 Add to cart Revolving Arm for M81, M844, M98 $189.00 Add to cart Revolving Arm for M755 $128.00 Add to cart