{"product_id":"tie-down-engineering-86419-black-5-inch-pvc-ribbed-wobble-roller-kit-7-8-in-and-1-1-8-in-shafts","title":"Tie Down Engineering 86419 Black 5 Inch PVC Ribbed Wobble Roller Kit, 7\/8 In and 1-1\/8 In Shafts","description":"\u003cp\u003eThe Tie Down Engineering 86419 is a black, 5 inch PVC ribbed wobble roller kit built to center and support a boat's hull as it is loaded onto or launched from a trailer. The ribbed surface of the roller is designed to grip the hull more securely than a smooth roller, helping reduce slippage during loading and unloading, while the roller's cushioned, wobble-style construction absorbs shock and impact so the hull is not scuffed or dented against trailer hardware. Because a wobble roller pivots and conforms to the shape of the hull as the boat moves across it, this roller set is especially useful for shallow launch ramps and low-water conditions where fixed trailer bunks are harder to use.\u003c\/p\u003e\u003cp\u003eThis kit is intended as a replacement roller set for a trailer that already has a wobble roller assembly installed; it is not a complete roller arm or bracket assembly. It fits shafts of 7\/8 inch and 1-1\/8 inch, and the kit includes two washers, two bushings (sized for each shaft diameter), and two hog rings needed to mount the roller. The 86419 is the black colorway of this 5 inch roller; the same roller is also offered in an amber finish under a different part number.\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 86419\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoller Diameter:\u003c\/strong\u003e 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Size:\u003c\/strong\u003e 7\/8 inch and 1-1\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e PVC, ribbed surface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 14 x 11.25 x 3.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.74 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Hardware:\u003c\/strong\u003e 2 washers, 2 bushings, 2 hog rings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Wobble Rollers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 081628864199\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size shaft does the Tie Down Engineering 86419 wobble roller fit?\u003c\/strong\u003e The 86419 wobble roller kit fits both 7\/8 inch and 1-1\/8 inch trailer shafts, since the kit includes two bushing sizes to match either diameter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is part number 86419?\u003c\/strong\u003e Part number 86419 is the black version of Tie Down Engineering's 5 inch PVC ribbed wobble roller; the same roller is also available in amber under a separate part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 86419 roller kit include mounting hardware?\u003c\/strong\u003e Yes, the kit ships with two washers, two bushings, and two hog rings needed to install the roller onto the trailer shaft.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this roller be used to replace a worn or damaged trailer roller?\u003c\/strong\u003e Yes, the 86419 is designed as a replacement roller for a trailer that already has a wobble roller arm and bracket assembly installed; it replaces just the roller and its mounting hardware, not the full assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the diameter of the Tie Down Engineering 86419 roller?\u003c\/strong\u003e The 86419 is a 5 inch roller.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the 86419 wobble roller made from?\u003c\/strong\u003e It is made from PVC with a ribbed surface texture.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy does the roller have a ribbed surface instead of a smooth one?\u003c\/strong\u003e The ribbed surface on the 86419 provides extra grip on the boat hull, helping reduce slippage during loading and unloading compared to a smooth roller.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the weight of this roller kit?\u003c\/strong\u003e The Tie Down Engineering 86419 wobble roller kit weighs 5.74 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the 86419 roller kit as packaged?\u003c\/strong\u003e The kit measures 14 x 11.25 x 3.25 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 86419 wobble roller good for shallow launch ramps?\u003c\/strong\u003e Yes, wobble rollers like the 86419 are commonly used as an alternative to trailer bunks on shallow ramps or in low-water conditions, since the pivoting roller design allows the boat to load and launch without needing deep water.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does 'wobble roller' mean for this part?\u003c\/strong\u003e A wobble roller, like the Tie Down Engineering 86419, pivots on its shaft so it conforms to the changing shape of the hull as the boat rolls across it, rather than staying fixed like a standard bunk or roller.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 86419 a complete roller arm assembly?\u003c\/strong\u003e No, the 86419 is the roller itself plus mounting hardware; it is intended to be installed on a trailer that already has the roller arm and bracket assembly in place.\u003c\/p\u003e","brand":"Tie Down Engineering","offers":[{"title":"Default Title","offer_id":49017658507483,"sku":"T-D-86419","price":56.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/86419__17251.1722493050.500.750.jpg?v=1785329213","url":"https:\/\/www.goodvibesmarina.com\/products\/tie-down-engineering-86419-black-5-inch-pvc-ribbed-wobble-roller-kit-7-8-in-and-1-1-8-in-shafts","provider":"Good Vibes Marina","version":"1.0","type":"link"}