{"product_id":"tie-down-hull-savr-5-ft-black-rubber-roller-bunk-pair-for-boat-trailers-mpn-86157","title":"Tie Down Engineering 86157 5 ft. Black Rubber Roller Bunk, Galvanized Steel Frame","description":"\u003cp\u003eThe Tie Down Engineering 86157 is a 5 ft. Black rubber roller bunk assembly built to give boat trailers reliable, full-length hull support during transport and storage. The frame is constructed from heavy-duty galvanized steel for durability and corrosion resistance, while the black rubber roller surface cradles the hull as the boat is loaded and unloaded. The roller bunk offers vertical adjustability, allowing the setup to be customized to match the specific requirements of the boat being carried, which helps ensure a proper fit across different hull shapes and boat weights. For trailers that need additional support flexibility, optional bolster support swivel brackets are available separately to further adapt the bunk configuration. This roller bunk is supplied as the bunk assembly itself; mounting hardware is not included, so trailer owners can select hardware suited to their specific trailer and installation setup. It is a straightforward, functional upgrade or replacement part for anyone maintaining or building out a boat trailer's hull support system.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Tie Down Engineering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 86157\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 5 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoller Material:\u003c\/strong\u003e Black Rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame Material:\u003c\/strong\u003e Galvanized Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Weight:\u003c\/strong\u003e 30.64 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 6 x 7 x 62 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 081628861570\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustability:\u003c\/strong\u003e Vertical adjustability for custom fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hardware:\u003c\/strong\u003e Not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Tie Down Engineering 86157 roller bunk made of?\u003c\/strong\u003e The 86157 roller bunk features a heavy-duty galvanized steel frame paired with a black rubber roller surface for hull support.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long is the 86157 roller bunk?\u003c\/strong\u003e This roller bunk measures 5 feet in length, sized to provide extended hull support along a boat trailer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 86157 roller bunk include mounting hardware?\u003c\/strong\u003e No, the Tie Down Engineering 86157 bunk assembly does not include mounting hardware, so trailer owners can choose hardware suited to their own trailer and installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the roller bunk be adjusted to fit different hull shapes?\u003c\/strong\u003e Yes, the 86157 roller bunk offers vertical adjustability, allowing the setup to be customized for different boat sizes and hull shapes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 86157 roller bunk weigh?\u003c\/strong\u003e The Tie Down Engineering 86157 roller bunk weighs 30.64 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the 86157 roller bunk?\u003c\/strong\u003e Product dimensions for the 86157 are 6 x 7 x 62 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs bolster support available for this roller bunk?\u003c\/strong\u003e Optional bolster support swivel brackets are available separately to add further fit flexibility to the 86157 roller bunk setup.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 86157 roller made of rubber or poly?\u003c\/strong\u003e The 86157 is the black rubber version of Tie Down Engineering's roller bunk line, as distinct from the amber poly roller options in the same series.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Tie Down Engineering 86157 roller bunk?\u003c\/strong\u003e The UPC for this roller bunk is 081628861570.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this roller bunk used for?\u003c\/strong\u003e The 86157 is used to provide full hull support for a boat while it sits on a trailer, both during transport and storage.\u003c\/p\u003e","brand":"Tie Down Engineering","offers":[{"title":"Default Title","offer_id":48991710183643,"sku":"T-D-86157","price":177.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/519F2v0EMOL.jpg?v=1784510310","url":"https:\/\/www.goodvibesmarina.com\/products\/tie-down-hull-savr-5-ft-black-rubber-roller-bunk-pair-for-boat-trailers-mpn-86157","provider":"Good Vibes Marina","version":"1.0","type":"link"}