Ron Torsch Farm Equipment This is for one replacement belt for John Deere E39739 Technical Specifications: (Inches) (mm) Outside Circumference 58 1473.2 Top Width 0.875 Belt Depth 0.57 14.478 Ribs Single Belt Section C Please look in our store to find other items you might need and save on shipping costs. We can combine shipping charges for most items we sell. Used parts are sold as is unless specified otherwise. All of our items are also available for local pickup at our place of business, 2452 King Settlement Rd, Alpena, MI 49707.