{"product_id":"magorfas-trailer-leaf-spring-4-leaf-double-eye-1750-lb-per-spring-sw4b-25-1-4-set-of-2","title":"Magorfas Trailer Leaf Spring 4-Leaf (Double Eye) - 1750 lb per Spring, SW4B 25-1\/4\" (Set of 2)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eDesigned for trailers, the Magorfas 4-leaf trailer leaf springs provide a balanced, dependable support system for a 3500 lb axle setup. With a rated 1750 lb capacity per spring, this set aims to help maintain steadier handling and a more controlled ride across roads and uneven surfaces.\u003c\/p\u003e\n\u003ch2\u003eWhy this spring may suit your trailer\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eHelps address sagging suspensions and uneven ride when paired on a trailer that matches the 3500 lb axle rating.\u003c\/li\u003e\n  \u003cli\u003eDurable materials and a protective finish work together to withstand regular road use and exposure to the elements.\u003c\/li\u003e\n  \u003cli\u003eReplace damaged or worn springs due to overloading, collisions, cracking, or corrosion with a kit designed for trailer use.\u003c\/li\u003e\n  \u003cli\u003ePrecise fitment for SW4B trailer configurations, contributing to a straightforward installation experience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eLeaf count: 4 leaves\u003c\/li\u003e\n  \u003cli\u003eEye-to-eye length: 25-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003eFree open: 3 inches\u003c\/li\u003e\n  \u003cli\u003eWidth of leaf: 1-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003eBushing diameter: 9\/16 inch\u003c\/li\u003e\n  \u003cli\u003eLeaf thickness: 5\/16 inch\u003c\/li\u003e\n  \u003cli\u003eCapacity: 1750 lb per spring (for a 3500 lb axle)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMaterials and finish\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMade from 60Si2Mn manganese steel for strength and durability\u003c\/li\u003e\n  \u003cli\u003eTwo coats of paint provide enhanced corrosion resistance on the surface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant note:\u003c\/strong\u003e These springs are intended for trailers, not for cars, trucks, vans, or tractors. Please ensure you are replacing a trailer spring and that the fit matches SW4B specifications.\u003c\/p\u003e\n\u003ch2\u003eReal-world use considerations\u003c\/h2\u003e\n\u003cp\u003eIf your trailer experiences regular overloading, damage from impact, or corrosion over time, this 4-leaf set can be a practical replacement option. It may help restore a more even ride and predictable handling, especially on routes with potholes or uneven pavement. While this description highlights key data points, actual performance can vary with loading, mounting, and maintenance practices.\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 trailers is this Magorfas 4-leaf spring kit compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits SW4B trailers with a 3500 lb axle; each spring is rated at 1750 lb.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What should I verify before ordering?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check eye-to-eye length (25-1\/4 in), leaf width (1-3\/4 in), and overall load rating; this kit is for trailers, not automobiles.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Magorfas","offers":[{"title":"Default Title","offer_id":42464664846421,"sku":"B0BY8PWW3Y","price":129.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/magorfas-trailer-leaf-spring-4-leaf.jpg?v=1777986578","url":"https:\/\/plentytorque.co.uk\/products\/magorfas-trailer-leaf-spring-4-leaf-double-eye-1750-lb-per-spring-sw4b-25-1-4-set-of-2","provider":"PlentyTorque","version":"1.0","type":"link"}