Please choose product options by visiting 1/2 Hp Electric Motor. M844 Main Shaft$57.00 1″ Main Shaft for M844 M844 Main Shaft quantity Add to cart Description Description 1″ Main Shaft for M844 Part no. SHAFTMAINM844 Related products Revolving Arm for M81, M844, M98 $189.00 Add to cart Autofeed Drive Pin $13.00 – $19.00 Select options M661 Drive Arm $38.85 Add to cart Autofeed Movement Assembly $100.00 – $145.00 Select options 7″ x 5/8″ Pulley $77.00 Add to cart