{"product_id":"trailer-leaf-spring-4-leaf-2500-lb-25-1-4-double-eye-fits-5-000-lb-axles-una-218-de-7225-sw4","title":"Trailer Leaf Spring 4-Leaf 2500 lb – 25-1\/4\" Double Eye | Fits 5,000 lb Axles | UNA-218 DE-7225 SW4","description":"\u003cp\u003e🔩 \u003cstrong\u003e25-1\/4\" Double Eye Trailer Leaf Spring – 4 Leaf – 2,500 lb Capacity | Fits 5,000 lb Axles | UNA-218 \/ DE-7225\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe mid-capacity workhorse of the trailer spring lineup. This 4-leaf double-eye spring bridges the gap between the 1,750 lb SW4B and the 3,000 lb SW5 — covering 5,000 lb axles used on heavier single-axle utility trailers, landscape trailers, car haulers, and tandem boat trailers. Same 25-1\/4\" length and 1-3\/4\" width as the rest of the standard series, with nylon bushings pre-installed in both eyes. Sold individually — order two per axle.\u003c\/p\u003e\n\n\u003cp\u003e⚙️ \u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 2,500 lbs per spring (fits 5,000 lb axles)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Eye-to-Eye (free):\u003c\/strong\u003e 25-1\/4\" (25.25\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Arch Height:\u003c\/strong\u003e 3\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeaf Width:\u003c\/strong\u003e 1-3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeaf Thickness:\u003c\/strong\u003e 3\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Leaves:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Type:\u003c\/strong\u003e Double Eye\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBushing I.D.:\u003c\/strong\u003e 9\/16\" — nylon bushings pre-installed in both eyes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEye I.D. (without bushing):\u003c\/strong\u003e 11\/16\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShackle Bolt Size:\u003c\/strong\u003e 9\/16\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 14 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e🔁 \u003cstrong\u003eCross-Reference Part Numbers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUNA-218 | DE-7225 | SW-4 | SW4 | PR-4 | PR4 | US-1065 | US-1067 | UNA-110 | 1763 | 93181 | 93103 | LD25254ML | 072-025-00 | 72-025-00 | 72-25 | 9150016 | 124886 | 27-202 | UDB25254XHD\u003c\/p\u003e\n\n\u003cp\u003e✅ \u003cstrong\u003eFits These Trailer Types\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-axle utility trailers rated at 5,000 lb GVWR\u003c\/li\u003e\n\u003cli\u003eLandscape and lawn trailers with 5,000 lb axles\u003c\/li\u003e\n\u003cli\u003eCar hauler and equipment trailers\u003c\/li\u003e\n\u003cli\u003eTandem boat trailers (rear axle on some configurations)\u003c\/li\u003e\n\u003cli\u003eHeavy-duty cargo and enclosed trailers with 5,000 lb axles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e⚠️ \u003cstrong\u003eSold individually — 2 springs required per axle. Verify your axle's spring seat capacity before ordering. This spring fits 5,000 lb axles. For 3,500 lb axles use SW4B (UNA-212). For 6,000 lb axles use SW5 (UNA-111).\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e📞 \u003cstrong\u003eQuestions? Call or text AAA Trailer: \u003ca href=\"tel:5172251991\"\u003e517-225-1991\u003c\/a\u003e\u003c\/strong\u003e | \u003ca href=\"https:\/\/aaatrailer.com\"\u003eAAATrailer.com\u003c\/a\u003e — Same-day shipping on in-stock orders from Howell, MI.\u003c\/p\u003e","brand":"Detroit Hitch","offers":[{"title":"Default Title","offer_id":52820869972277,"sku":"850-0218","price":59.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/9144\/0181\/files\/UNA-218_DE-7225_leaf_spring_product_1000.jpg?v=1778411840","url":"https:\/\/aaatrailer.com\/products\/trailer-leaf-spring-4-leaf-2500-lb-25-1-4-double-eye-fits-5-000-lb-axles-una-218-de-7225-sw4","provider":"AAA Trailer","version":"1.0","type":"link"}