{"product_id":"aeagle-25-1-4-inch-4-leaf-double-eye-spring-1750lb-per-spring-3500lb-trailer-axle-kit-with-u-bolt-2pcs","title":"Aeagle 25-1-4 inch 4-Leaf Double Eye Spring – 1750lb per Spring, 3500lb Trailer Axle Kit with U-Bolt (2PCS)","description":"\u003ch2\u003eUpgrade Your Trailer Suspension with Aeagle\u003c\/h2\u003e\n\u003cp\u003eEnhance load handling and drive comfort with Aeagle’s 25-1\/4 inch, four-leaf double-eye springs. Crafted for round axles, this kit combines two high-capacity springs with a full U-bolt installation package. Each spring is rated for 1,750 pounds, and when paired, supports up to 3,500 pounds per trailer. The result is a balanced blend of stiffness and travel, designed to absorb rough roads while keeping tires in better contact with the surface. The anti-rust coating adds an extra layer of durability, helping the assembly resist road spray and weather over time.\u003c\/p\u003e\n\u003cp\u003eUse this kit on the right axle setup to experience a more predictable ride, especially under heavier loads or uneven road surfaces. While individual results can vary, the configuration is intended to offer improved stability and tire contact, contributing to safer handling on longer trips or frequent hauls.\u003c\/p\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2 x 4-leaf double-eye springs\u003c\/li\u003e\n  \u003cli\u003e3500 lbs axle U-bolt kit (4 x 5-1\/2\" U bolts, 1\/2\" thread diameter, 2\" thread length, 2 4\/9\" inside diameter)\u003c\/li\u003e\n  \u003cli\u003e2 x tie plates for 1-3\/4\" leaf springs\u003c\/li\u003e\n  \u003cli\u003e8 x 1\/2\"-20 hex nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCapacity: 1,750 lb per spring (3,500 lb per trailer with pair)\u003c\/li\u003e\n  \u003cli\u003eEye-to-eye length: 25-1\/4\"\u003c\/li\u003e\n  \u003cli\u003eFree open: 3\"\u003c\/li\u003e\n  \u003cli\u003eLeaf width: 1-3\/4\"\u003c\/li\u003e\n  \u003cli\u003eLeaves: 4\u003c\/li\u003e\n  \u003cli\u003eBushing diameter: 9\/16\" (2 bushings installed per spring)\u003c\/li\u003e\n  \u003cli\u003eLeaf thickness: 5\/16\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility and Installation Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces part number SW4B\u003c\/li\u003e\n  \u003cli\u003eNot compatible with square axles; designed for round axles only\u003c\/li\u003e\n  \u003cli\u003eFits 2-3\/8\" diameter round trailer axles\u003c\/li\u003e\n  \u003cli\u003eNote: tighten nuts horizontally to ensure the best final fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDurability and Assurance\u003c\/h3\u003e\n\u003cp\u003eAll components feature a corrosion-resistant coating and are produced from high-quality materials to support long-term use. Each kit undergoes testing before shipping, and a 12-month warranty provides additional confidence in performance and reliability.\u003c\/p\u003e\n\u003ch3\u003eBottom Line\u003c\/h3\u003e\n\u003cp\u003eFor trailers that rely on solid, dependable suspension on standard round axles, this Aeagle kit offers a comprehensive solution with clear compatibility, substantial capacity, and durable hardware. Consider it as a practical upgrade to help manage heavier loads and rough road conditions without expecting guarantees.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What axles does this Aeagle kit fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for 2-3\/8 inch round trailer axles; not compatible with square axles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the kit include and what about warranty?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes two 4-leaf double-eye springs, 3500 lb U-bolt kit, tie plates, nuts, and a 12-month warranty; springs are coated for durability.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aeagle","offers":[{"title":"Default Title","offer_id":42464682901589,"sku":"B0C1Z1GCJS","price":172.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/aeagle-25-1-4-inches-double-eye-spring-four-leaves.jpg?v=1777986711","url":"https:\/\/plentytorque.co.uk\/products\/aeagle-25-1-4-inch-4-leaf-double-eye-spring-1750lb-per-spring-3500lb-trailer-axle-kit-with-u-bolt-2pcs","provider":"PlentyTorque","version":"1.0","type":"link"}