M844 Main Shaft$60.00 1″ Main Shaft for M844 M844 Main Shaft quantity Add to cart Description Description 1″ Main Shaft for M844 Part no. SHAFTMAINM844 Related products Autofeed Drive Pin $14.00 – $20.00 Select options Revolving Arm for M755 $134.00 Add to cart M888 Complete Gearbox $1,040.00 Add to cart Large Drive Arm $39.00 Add to cart 2″ O.D. x 5/8″ Pulley $30.00 Add to cart