{"product_id":"25-1-4-4-leaf-1750lb-capacity-double-eye-spring-for-3500lb-trailer-axle-u-bolt-kit-1-75-width-3-free-open","title":"25-1\/4\" 4-Leaf 1750lb Capacity Double Eye Spring for 3500lb Trailer Axle \u0026 U-Bolt Kit, 1.75\" Width, 3\" Free Open","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplaces for Part Number: SW4B,not fit square axle,Only fit round axle.\u003c\/li\u003e\n\u003cli\u003eIncludes: 2 x 4-Leaves Double Eyes Springs; 3500lbs axle U-bolt kit(Kit includes: 4 x 5-1\/2\" long U bolts, U-bolt thread diameter is 1\/2\",the thread length of the U-bolt bolt is 2 inches.the curvature (inside diameter) of the U-bolt is 2 4\/9\"; 2 x tie plates for 1-3\/4\" leaf springs; 8 x 1\/2\"-20 hex nuts). And this kit used for 2-3\/8\" dia round trailer axles.\u003c\/li\u003e\n\u003cli\u003eParameters: 1750 lb capacity per spring for 3,500 lbs trailers; eye to eye length: 25-1\/4\", free open: 3\", width of leaf: 1-3\/4\", 4 leaves, 9\/16\" bushing dia, 2 bushings installed for each spring, leaf thickness: 5\/16\".（Note: The nut should be tightened horizontally. Failure to do so will affect the final user experience）\u003c\/li\u003e\n\u003cli\u003eDurability: Each of AEAGLE trailer leaf spring kit with anti-rust coating for good corrosion resistance. We always choose raw material with high quality to make our products strong, durable and ensure reliable performance and long use time.\u003c\/li\u003e\n\u003cli\u003eQuality Assurance: 12-month warranty! Tested before shipping.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43306232709329,"sku":"BW-B0C1Z1GCJS","price":125.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/61Q_LLmqDaL._AC_SL1500.jpg?v=1789417734","url":"https:\/\/belmontwarehouse.com\/products\/25-1-4-4-leaf-1750lb-capacity-double-eye-spring-for-3500lb-trailer-axle-u-bolt-kit-1-75-width-3-free-open","provider":"Belmont Warehouse","version":"1.0","type":"link"}