{"product_id":"3-leaf-radius-end-trailer-springs-1500-lb-axles-replaces-dexter-4331-07b","title":"1,500 Capacity Rated Trailer Axles  24.62\" 3-Leaf Radius End Trailer Spring 1-3\/4\" Wide","description":"\u003cp\u003eUpgrade your trailer’s suspension with this pair of 3-leaf radius end trailer springs, designed for single axle trailers rated up to 1,500 lbs. Measuring 24.62\" in length and 1-3\/4\" in width, these springs offer smooth performance, reduced sag, and improved stability. Built from heat-treated steel with a rust-resistant coating, they provide dependable performance for utility, boat, and light-duty cargo trailers. Each spring comes with a pre-installed black bushing (9\/16\" ID) for easy installation.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOEM Compatibility: Direct replacement for Dexter 4331-07B, UNA-178, UNA-203, and compatible with TS820-3, WE-3, WIE-3, LR24503F, and other popular models.\u003c\/p\u003e\n\u003cp data-start=\"60\" data-end=\"71\"\u003e【1 Kit】\u003c\/p\u003e\n\u003cp data-start=\"73\" data-end=\"92\"\u003e\u003cstrong data-start=\"73\" data-end=\"90\"\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"93\" data-end=\"199\"\u003e\n\u003cli data-start=\"93\" data-end=\"152\"\u003e\n\u003cp data-start=\"95\" data-end=\"152\"\u003e(1) 3-leaf radius end trailer spring (750 lbs capacity)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"153\" data-end=\"199\"\u003e\n\u003cp data-start=\"155\" data-end=\"199\"\u003ePre-installed 9\/16\" ID black nylon bushing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"201\" data-end=\"220\"\u003e\u003cstrong data-start=\"201\" data-end=\"218\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"221\" data-end=\"655\"\u003e\n\u003cli data-start=\"221\" data-end=\"293\"\u003e\n\u003cp data-start=\"223\" data-end=\"293\"\u003e\u003cstrong data-start=\"223\" data-end=\"236\"\u003eCapacity:\u003c\/strong\u003e Supports up to 750 lbs (for single spring replacement)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"294\" data-end=\"361\"\u003e\n\u003cp data-start=\"296\" data-end=\"361\"\u003e\u003cstrong data-start=\"296\" data-end=\"311\"\u003eDimensions:\u003c\/strong\u003e 24.62\" length × 1-3\/4\" width × 9\/16\" bushing ID\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"362\" data-end=\"430\"\u003e\n\u003cp data-start=\"364\" data-end=\"430\"\u003e\u003cstrong data-start=\"364\" data-end=\"377\"\u003eMaterial:\u003c\/strong\u003e Heat-treated steel with corrosion-resistant finish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"431\" data-end=\"522\"\u003e\n\u003cp data-start=\"433\" data-end=\"522\"\u003e\u003cstrong data-start=\"433\" data-end=\"454\"\u003eOEM Replacements:\u003c\/strong\u003e Dexter 4331-07B, UNA-178, UNA-203, TS820-3, WE-3, WIE-3, LR24503F\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"523\" data-end=\"655\"\u003e\n\u003cp data-start=\"525\" data-end=\"655\"\u003e\u003cstrong data-start=\"525\" data-end=\"539\"\u003eIdeal Use:\u003c\/strong\u003e Direct replacement for a damaged or worn spring on light-duty trailers, utility trailers, and small boat trailers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e【1 Pair】\u003c\/p\u003e\n\u003cp\u003eKit Includes:\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e(2) 3-leaf radius end trailer springs (750 lbs each)\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePre-installed 9\/16\" ID black nylon bushings\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eCapacity: Supports up to 1,500 lbs per axle (single axle setup)\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eDimensions: 24.62\" length × 1-3\/4\" width × 9\/16\" bushing ID\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMaterial: Heat-treated steel with corrosion-resistant finish\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOEM Replacements: Dexter 4331-07B, UNA-178, UNA-203, TS820-3, WE-3, WIE-3, LR24503F\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e【2 Pair】\u003c\/p\u003e\n\u003cp\u003eKit Includes:\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e(4) 3-leaf radius end trailer springs (750 lbs each)\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePre-installed 9\/16\" ID black nylon bushings\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eCapacity: Supports up to 3,000 lbs total (for tandem axle trailers)\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eDimensions: Same as above – 24.62\" length × 1-3\/4\" width × 9\/16\" bushing ID\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOEM Replacements: Same as above\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIdeal Use: Tandem axle light-duty trailers, utility trailers, and small boat trailers\u003c\/p\u003e\n\u003cp\u003e【1Kit Ubolt】\u003c\/p\u003e\n\u003cp data-start=\"289\" data-end=\"306\"\u003eKit Includes:\u003c\/p\u003e\n\u003cul data-start=\"308\" data-end=\"501\"\u003e\n\u003cli data-start=\"308\" data-end=\"400\"\u003e\n\u003cp data-start=\"310\" data-end=\"400\"\u003e(2) 3-leaf slipper trailer springs (750 lbs each, total 1,500 lbs axle capacity)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"401\" data-end=\"434\"\u003e\n\u003cp data-start=\"403\" data-end=\"434\"\u003e(4) 3\/8\" x 4-1\/4\" U-bolts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"435\" data-end=\"472\"\u003e\n\u003cp data-start=\"437\" data-end=\"472\"\u003e(2) Tie plates for 1-3\/4\" springs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"473\" data-end=\"501\"\u003e\n\u003cp data-start=\"475\" data-end=\"501\"\u003e(8) Zinc-coated hex nuts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"475\" data-end=\"501\"\u003eCapacity: Supports up to 1,500 lbs per axle (two 750 lb springs included)\u003c\/p\u003e\n\u003cp data-start=\"168\" data-end=\"258\"\u003eDimensions: Each spring measures 24.62\" length × 1-3\/4\" width × 9\/16\" bushing ID\u003c\/p\u003e\n\u003cp data-start=\"261\" data-end=\"367\"\u003eMaterial: Heat-treated steel with corrosion-resistant finish on springs and zinc-coated hardware\u003c\/p\u003e\n\u003cp data-start=\"370\" data-end=\"480\"\u003eOEM Replacements: Dexter 4331-07B, UNA-203, WE-3, WIE-3, and other standard 3-leaf slipper spring models\u003c\/p\u003e\n\u003cp data-start=\"483\" data-end=\"597\"\u003eMounting Kit: Includes 4 U-bolts (3\/8\" x 4-1\/4\"), 2 tie plates, and 8 hex nuts – fits 1-3\/4\" round axles\u003c\/p\u003e\n\u003cp data-start=\"600\" data-end=\"725\"\u003eIdeal Use: For utility trailers, boat trailers, jet ski trailers, and other light-duty single axle setups\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"TRAILER SUPPLIES","offers":[{"title":"1 Pair","offer_id":47320050860261,"sku":null,"price":49.99,"currency_code":"USD","in_stock":true},{"title":"2 Pair","offer_id":47320050893029,"sku":null,"price":96.98,"currency_code":"USD","in_stock":true},{"title":"1 Kit","offer_id":47627293589733,"sku":null,"price":49.99,"currency_code":"USD","in_stock":true},{"title":"1 Pair+1 Ubot","offer_id":47831672094949,"sku":null,"price":74.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/0227\/7349\/files\/feowaff.jpg?v=1757012123","url":"https:\/\/www.wtrailer.com\/products\/3-leaf-radius-end-trailer-springs-1500-lb-axles-replaces-dexter-4331-07b","provider":"Trailer Supplies","version":"1.0","type":"link"}