{"product_id":"12-inch-black-rubber-keel-roller-for-boat-trailer","title":"12 inch Black Rubber Keel Roller for Boat Trailer","description":"\u003cp\u003eSet up your boat trailer with this Heavy Duty 12 inch Keel Roller, these black rubber rollers are extremely common installed along the keel of boats as a means of protecting the hull, and allowing easy loading and unloading.  5\/8 inner Bore 3.5″ diameter Made of Heavy Duty Black Rubber Makes Launching Your Boat a Breeze Tapered Design for Optimal Hull Support As pictured, commonly mounts inside a 12 inch Galvanized Keel Roller Bracket for Boat Trailer with Stainless Steel Roller Shaft 13.5 inch long 5\/8 diameter and 5\/8 inch Zinc Plated Boat Trailer Roller Shaft Pal Nuts securing the whole assembly together. We also have roller shafts available in Zinc Plated. This assembly is then either bolted or U-bolt to the trailers cross-member. Measure the Trailer Bolts or Boat Trailer U-Bolts you need and select from Galvanized or Stainless Steel to complete your arrangement and get that boat trailer back together!\u003c\/p\u003e","brand":"Trailer Parts Mart","offers":[{"title":"Default Title","offer_id":52962964472024,"sku":"23726","price":31.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0898\/9144\/files\/01_12inchrubberroller-btp-2_a47cb543fcaa.webp?v=1794458885","url":"https:\/\/trailerproparts.com\/products\/12-inch-black-rubber-keel-roller-for-boat-trailer","provider":"Trailer Parts Mart","version":"1.0","type":"link"}