Ron Torsch Farm Equipment These replace the reel drive on New Idea Mower Conditioners 507, 509, 5107, 5109 part number H153301C1 These also fit New Holland Combine TR75, TR78 part number 717075. These measure 7/8" x 116". These are in stock at our shop and ready to go. 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. We reserve the right to change shipping carrier depending on current rates without notice. If you need a specific carrier please let us know at the time of sale.