{"product_id":"sehnsucht-sw5-replacement-5-leaf-trailer-spring-kit-25-1-4-eye-to-eye-6000-lb-tandem-2-3000-lb-with-u-bolts-hangers","title":"SEHNSUCHT SW5 Replacement 5-Leaf Trailer Spring Kit 25-1\/4\" Eye-to-Eye — 6000 lb Tandem (2×3000 lb) with U-Bolts \u0026 Hangers","description":"\u003cp\u003e\u003cstrong\u003eSEHNSUCHT's replacement SW5 5-leaf trailer spring kit delivers a 6000 lb tandem-axle suspension solution with two 3000 lb double-eye leaf springs plus U-bolts and hanger components for a full swap-out.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen your trailer's ride quality or load capacity is compromised, replacing worn springs and fasteners restores handling and safety. This kit is designed as a direct replacement for SW5-style 5-leaf springs and includes the springs, two U-bolt sets and a complete hanger\/equalizer assembly so you can rebuild the tandem axle suspension without sourcing parts separately.\u003c\/p\u003e\n\n\u003ch3\u003eHow much load capacity will this kit support?\u003c\/h3\u003e\n\u003cp\u003eEach leaf spring in the set is rated for approximately 3,000 lb, giving a combined tandem-axle capacity around 6,000 lb when both springs are installed and properly matched to your trailer. Capacity depends on correct installation, spring alignment and overall vehicle configuration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIndividual spring capacity: 3,000 lb\u003c\/li\u003e\n  \u003cli\u003eTandem axle capacity (typical): ~6,000 lb\u003c\/li\u003e\n  \u003cli\u003eIntended axle range: 5,200–6,000 lb standard trailers\u003c\/li\u003e\n  \u003cli\u003eEye-to-eye length: 25-1\/4\"; free arch: 3\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat components are included and what do they fit?\u003c\/h3\u003e\n\u003cp\u003eThe package supplies two 5-leaf double-eye springs plus hardware: two complete U-bolt kits and a hanger\/equalizer kit. The U-bolts suit 3\" round axles and the hanger kit is sized for 1-3\/4\" wide leaf springs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2 x 5-leaf double-eye springs (1-3\/4\" leaf width)\u003c\/li\u003e\n  \u003cli\u003e4 x 7\" U-bolts (1\/2\" thread, 3 1\/9\" inside curvature) with tie plates and nuts\u003c\/li\u003e\n  \u003cli\u003e2 x EQ-E1 equalizers, 6 hangers, 8 shackle straps, bolts and locknuts\u003c\/li\u003e\n  \u003cli\u003eHardware sized for 3\" axle and 1-3\/4\" spring packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and durability features does this kit offer?\u003c\/h3\u003e\n\u003cp\u003eSprings are stamped from heavy-duty carbon steel engineered for strength and consistent spring rate. An anti-rust coating helps resist corrosion to prolong service life in road and weather exposure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty carbon steel leaf construction for load stability\u003c\/li\u003e\n  \u003cli\u003eProtective anti-corrosion finish on springs and metal hardware\u003c\/li\u003e\n  \u003cli\u003e9\/16\" bushing diameter for standard double-eye mountings\u003c\/li\u003e\n  \u003cli\u003eAssembly note: tighten nuts horizontally to ensure proper seating and performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I know this kit will replace my SW5 setup correctly?\u003c\/h3\u003e\n\u003cp\u003eThe kit is specified as a direct SW5 replacement with matching eye-to-eye dimensions and spring arch so it fits trailers using that common configuration. Verify axle diameter, leaf width and hanger spacing against your trailer measurements before purchase to confirm compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned to replace SW5-style 5-leaf springs\u003c\/li\u003e\n  \u003cli\u003eEye-to-eye length and free arch match typical SW5 specs\u003c\/li\u003e\n  \u003cli\u003eIncludes hanger and equalizer parts for standard 1-3\/4\" leaf springs\u003c\/li\u003e\n  \u003cli\u003eIntended for 3\" round trailer axles (U-bolt curvature and length included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This SEHNSUCHT replacement kit is intended for DIY trailer owners, repair shops and fleet managers who need a full tandem-axle spring rebuild using SW5-compatible components. It's suitable if you want to restore rated load capacity on standard 5,200–6,000 lb trailers, replace corroded hardware with matched parts, or update worn suspension pieces with a single, consolidated kit. For best results ensure your trailer measurements (axle diameter, spring width, hanger spacing) match the kit specifications and follow proper tightening sequence and torque recommendations during installation. For any questions after delivery, SEHNSUCHT customer support is available to help.\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: Will these springs fit my SW5 trailer axle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — they are designed as SW5 replacements. Confirm your eye-to-eye (25-1\/4\"), 1-3\/4\" leaf width and 3\" axle compatibility before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the U-bolts included sized for round axles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit includes 7\" U-bolts with a 3 1\/9\" inside curvature sized for 3\" round trailer axles.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SEHNSUCHT","offers":[{"title":"Default Title","offer_id":48080737140894,"sku":"B0BX68XKCG","price":358.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/sehnsucht-front-view-packaged-kit.jpg?v=1785784826","url":"https:\/\/northtrailauto.ca\/products\/sehnsucht-sw5-replacement-5-leaf-trailer-spring-kit-25-1-4-eye-to-eye-6000-lb-tandem-2-3000-lb-with-u-bolts-hangers","provider":"North Trail Auto","version":"1.0","type":"link"}