M661 Electric Box Housing$27.00 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 3.5″ O.D. x 1/2″ Pulley $28.00 Add to cart 2.5″ O.D. x 5/8″ Pulley $24.00 Add to cart Autofeed Cylinder Thrust Race $3.00 – $4.00 Select options Autofeed Drive Wheel Bearings $10.00 Select options Autofeed Drive Pin $10.00 – $14.00 Select options