PRODUCT DESCRIPTIONH Rail Upgrade Kit for the Hobie Outback kayak. This kit allows you to swap out thebungee in the rear H-Track assembly with a second set of H Rails. This kit includes everything you need for an easy install and increase the number of mounting options behind the seat of your Hobie Outback. Ships with 2x H Rail Track DLX, 2x RIGHT H Rail Mounts, 2x LEFT H Rail Mounts, and 4 cargo hooks.H Rail upgrade kit replaces existing bungee storageNo drilling required and quick to installT Hook style bungee ends slide into the H Track for securing tackle boxes and other accessoriesWorks with H Rail and other track mounted accessoriesHobie Part Number72020153*Hobie requires a minimum shipping expense for all Hobie endorsed parts. Please contact us directly for volume shipping discounts.