{"product_id":"40mm-square-spring-mounting-kit","title":"40mm Square Spring Mounting Kit","description":"\u003ch1 data-path-to-node=\"0\"\u003e40mm Square Spring Mounting Kit (44.5mm Spring Width)\u003c\/h1\u003e\n\u003cp data-path-to-node=\"1\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cb data-path-to-node=\"1\" data-index-in-node=\"4\"\u003e40mm Square Spring Mounting Kit\u003c\/b\u003e\u003cspan\u003e is a complete single-side trailer suspension hardware installation package engineered to secure \u003c\/span\u003e\u003cb data-path-to-node=\"1\" data-index-in-node=\"132\"\u003e44.5 mm wide\u003c\/b\u003e\u003cspan\u003e semi-elliptical leaf springs directly to \u003c\/span\u003e\u003cb data-path-to-node=\"1\" data-index-in-node=\"186\"\u003e40 mm square solid or hollow-beam trailer axles\u003c\/b\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e Designed for light-to-medium utility trailers,\u003c\/span\u003e\u003cspan\u003e luggage trailers,\u003c\/span\u003e\u003cspan\u003e camping trailers,\u003c\/span\u003e\u003cspan\u003e and lightweight touring caravans,\u003c\/span\u003e\u003cspan\u003e this matched assembly supplies all vital chassis-mounting brackets and axle clamping hardware required to mount one leaf spring corner securely to the trailer chassis and axle beam.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003e\u003cspan\u003eFabricated from heavy-gauge,\u003c\/span\u003e\u003cspan\u003e weldable structural steel and high-tensile threaded fasteners,\u003c\/span\u003e\u003cspan\u003e the hardware configuration provides positive axle location,\u003c\/span\u003e\u003cspan\u003e resists axle rotational twist under heavy braking torque,\u003c\/span\u003e\u003cspan\u003e and evenly distributes dynamic road impacts into the trailer subframe.\u003c\/span\u003e\u003cspan\u003e The kit includes square-bend U-bolts contoured to fit flush over 40 mm square axle profiles,\u003c\/span\u003e\u003cspan\u003e paired with a reinforced 5-hole U-bolt clamping plate,\u003c\/span\u003e\u003cspan\u003e a weld-on front eye hanger bracket,\u003c\/span\u003e\u003cspan\u003e and a weld-on rear slipper bracket to allow smooth longitudinal spring deflection under load.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"4\"\u003eKey Features \u0026amp; Benefits:\u003c\/h3\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"\u003eEngineered for 40mm Square Axle Beams:\u003c\/b\u003e\u003cspan\u003e Square-bend U-bolts sit flush across 40 mm square solid or hollow axle tubing,\u003c\/span\u003e\u003cspan\u003e providing maximum surface contact and preventing axle slip or twisting under braking forces.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003eMatched to 44.5mm Wide Leaf Springs:\u003c\/b\u003e\u003cspan\u003e Hanger bracket,\u003c\/span\u003e\u003cspan\u003e rear slipper channel,\u003c\/span\u003e\u003cspan\u003e and U-bolt spacing are precisely calibrated for standard 44.\u003c\/span\u003e\u003cspan\u003e5 mm (1-3\/4\") spring blades,\u003c\/span\u003e\u003cspan\u003e eliminating lateral binding and inter-leaf friction.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\"\u003eHeavy-Duty 5-Hole Clamping Plate:\u003c\/b\u003e\u003cspan\u003e Thick stamped steel clamping plate provides uniform pressure distribution across the spring pack and center locating bolt,\u003c\/span\u003e\u003cspan\u003e preventing bolt shear and leaf shifting.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,3,0\"\u003e\u003cb data-path-to-node=\"5,3,0\" data-index-in-node=\"0\"\u003eIntegrated Chassis \u0026amp; Axle Mounting Package:\u003c\/b\u003e\u003cspan\u003e Combines both chassis-attachment brackets (forward eye hanger and rear slipper) and axle-tie components (square U-bolts,\u003c\/span\u003e\u003cspan\u003e plate,\u003c\/span\u003e\u003cspan\u003e nuts) into a single matched set per spring.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,4,0\"\u003e\u003cb data-path-to-node=\"5,4,0\" data-index-in-node=\"0\"\u003eWeldable Structural Steel Brackets:\u003c\/b\u003e\u003cspan\u003e Uncoated steel hanger and slipper brackets are ready for immediate welding to trailer chassis runners,\u003c\/span\u003e\u003cspan\u003e crossmembers,\u003c\/span\u003e\u003cspan\u003e or subframe rails.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,5,0\"\u003e\u003cb data-path-to-node=\"5,5,0\" data-index-in-node=\"0\"\u003eHigh-Tensile Fasteners:\u003c\/b\u003e\u003cspan\u003e Precision-threaded U-bolts and heavy-duty hex nuts maintain secure clamping torque against constant vibration and repetitive dynamic impacts.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"7\"\u003eKit Contents (Per Spring Assembly):\u003c\/h3\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003e1x U-Bolt Clamping Plate:\u003c\/b\u003e\u003cspan\u003e Heavy-gauge 5-hole top\/bottom tie plate\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003e2x Square U-Bolts with Hex Nuts:\u003c\/b\u003e\u003cspan\u003e High-tensile square-bend U-bolts sized for 40 mm square axles\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003e1x Front Hanger Bracket:\u003c\/b\u003e\u003cspan\u003e Weld-on forward spring eye mounting bracket\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003e1x Rear Slipper Bracket:\u003c\/b\u003e\u003cspan\u003e Weld-on rear slipper guide channel bracket\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003eIdeal Applications:\u003c\/h3\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eLight Utility \u0026amp; Box Trailers:\u003c\/b\u003e\u003cspan\u003e Single- and tandem-axle general goods trailers and garden waste runabouts built on 40 mm square axles.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eCamping \u0026amp; Luggage Trailers:\u003c\/b\u003e\u003cspan\u003e Lightweight off-road and on-road camping trailers utilizing 44.\u003c\/span\u003e\u003cspan\u003e5 mm wide slipper leaf springs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003eLight Commercial Haulers:\u003c\/b\u003e\u003cspan\u003e Maintenance carts,\u003c\/span\u003e\u003cspan\u003e mobile generator trailers,\u003c\/span\u003e\u003cspan\u003e and tradesman utility platforms.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0\"\u003e\u003cb data-path-to-node=\"11,3,0\" data-index-in-node=\"0\"\u003eSuspension Overhauls \u0026amp; Rebuilds:\u003c\/b\u003e\u003cspan\u003e Complete replacement hardware assembly for refitting worn hangers,\u003c\/span\u003e\u003cspan\u003e damaged U-bolts,\u003c\/span\u003e\u003cspan\u003e or bent clamping plates.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eProduct Name:\u003c\/b\u003e\u003cspan\u003e 40mm Square Spring Mounting Kit\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eProduct Category:\u003c\/b\u003e\u003cspan\u003e Suspension \/ Spring Mounting Kits\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"0\"\u003eSupported Axle Profile:\u003c\/b\u003e\u003cspan\u003e 40 mm Square (Solid or Hollow Beam)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,3,0\"\u003e\u003cb data-path-to-node=\"14,3,0\" data-index-in-node=\"0\"\u003eSupported Spring Width:\u003c\/b\u003e\u003cspan\u003e 44.\u003c\/span\u003e\u003cspan\u003e5 mm (1-3\/4\") Wide Leaf Springs\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,4,0\"\u003e\u003cb data-path-to-node=\"14,4,0\" data-index-in-node=\"0\"\u003eConfiguration:\u003c\/b\u003e\u003cspan\u003e Single Spring Corner Kit (1 Side)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,5,0\"\u003e\u003cb data-path-to-node=\"14,5,0\" data-index-in-node=\"0\"\u003eChassis Attachment:\u003c\/b\u003e\u003cspan\u003e Weld-on Front Hanger and Rear Slipper Brackets\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,6,0\"\u003e\u003cb data-path-to-node=\"14,6,0\" data-index-in-node=\"0\"\u003eMaterial:\u003c\/b\u003e\u003cspan\u003e Heavy-Gauge Structural Steel Plate and High-Tensile Fasteners\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,7,0\"\u003e\u003cb data-path-to-node=\"14,7,0\" data-index-in-node=\"0\"\u003eApplication Compatibility:\u003c\/b\u003e\u003cspan\u003e Utility Trailers,\u003c\/span\u003e\u003cspan\u003e Caravans,\u003c\/span\u003e\u003cspan\u003e Luggage Campers,\u003c\/span\u003e\u003cspan\u003e Commercial Trailers\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,8,0\"\u003e\u003cb data-path-to-node=\"14,8,0\" data-index-in-node=\"0\"\u003eCondition:\u003c\/b\u003e\u003cspan\u003e Brand New Commercial Vehicle Hardware\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Origin of Life Leisure \u0026 Marine","offers":[{"title":"Default Title","offer_id":67894533292202,"sku":"TC40S44.5G","price":202.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0669\/7546\/5642\/files\/40mm-square-spring-mounting-kit-8156801.webp?v=1794412090","url":"https:\/\/webvibes.co.za\/products\/40mm-square-spring-mounting-kit","provider":"WEBVIBES","version":"1.0","type":"link"}