{"product_id":"dorman-43-781hd-leaf-spring-assembly-rear","title":"Dorman 43-781HD Leaf Spring Assembly - Rear","description":"\u003ch2\u003eDurable Leaf Spring Assembly for Ford and Mazda Trucks\u003c\/h2\u003e\u003cp\u003eThe Dorman 43-781HD leaf spring assembly is engineered to provide reliable rear suspension support for select Ford and Mazda truck models. Designed with heavy-duty applications in mind, this steel leaf spring assembly offers consistent load handling and improved vehicle stability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality steel with a black finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eHeavy-duty suspension grade with a 1750 lb load rate capacity\u003c\/li\u003e\n\u003cli\u003eIncludes five leaves with a 2.5-inch width for balanced support\u003c\/li\u003e\n\u003cli\u003eRear axle orientation designed specifically for Ford Ranger, B2300, B2500, B3000, and B4000 models\u003c\/li\u003e\n\u003cli\u003eComes with black bushings included for enhanced durability and noise reduction\u003c\/li\u003e\n\u003cli\u003eNo axle modification or helper spring required for installation\u003c\/li\u003e\n\u003cli\u003eLeaf spring arch length of 5.5 inches and pack thickness of 1.786 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 43-781HD leaf spring assembly is made from durable steel, finished in black to resist rust and wear. This heavy-duty suspension component is designed to handle a load rate of 1750 pounds, making it suitable for trucks used in demanding conditions. The assembly features five leaves, each 2.5 inches wide, providing a balanced and stable ride. It is intended for rear axle installation and includes black bushings to reduce vibration and improve longevity. The spring pack thickness measures 1.786 inches, with an arch length of 5.5 inches, ensuring proper fit and function without requiring axle modifications or additional helper springs.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFord Ranger rear suspension replacement\u003c\/li\u003e\n\u003cli\u003eMazda B2300 leaf spring upgrade\u003c\/li\u003e\n\u003cli\u003eMazda B2500 rear leaf spring repair\u003c\/li\u003e\n\u003cli\u003eMazda B3000 heavy-duty suspension support\u003c\/li\u003e\n\u003cli\u003eMazda B4000 leaf spring assembly replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 43-781HD leaf spring assembly does not require axle modifications or additional helper springs. Ensure the vehicle is safely supported and the rear axle is properly aligned before removing the old leaf spring. Since mounting hardware is not included, use existing or OEM-grade hardware for secure installation. Verify bushing condition and replace if necessary to maintain suspension performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this leaf spring assembly to meet or exceed OEM standards for durability and performance. The steel construction and included bushings contribute to long service life under heavy-duty conditions. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51895355867317,"sku":"BKKY-43-781HD","price":251.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_43781HD_Fro.jpg?v=1774983567","url":"https:\/\/www.partcatalog.com\/products\/dorman-43-781hd-leaf-spring-assembly-rear","provider":"PartCatalog","version":"1.0","type":"link"}