John Deere OEM Bevel Gear Drive Assembly 44 inch Snow Blower Attachment. 2023Never Been Used Came Off From a New Attachment 2023 See Photos For Details and Model Please Pulley Diameter: 7-38 inch Approx. John Deere OEM Parts. Bevel Gear Drive with 7-38″ inch Pulley and Screw Assembly 44″ inch Two-Stage Snow Blower Attachment.