{"product_id":"dorman-43-721-leaf-spring-assembly-rear","title":"Dorman 43-721 Leaf Spring Assembly - Rear","description":"\u003ch2\u003eDurable Leaf Spring Assembly for Ford F-350 Rear Suspension\u003c\/h2\u003e\u003cp\u003eThe Dorman 43-721 leaf spring assembly is engineered to provide reliable rear suspension support for Ford F-350 trucks. Constructed from high-quality steel with black bushings, this replacement leaf spring pack is designed to restore your vehicle's load capacity and ride stability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Heavy-duty steel construction for strength and durability\u003c\/li\u003e\n\u003cli\u003eColor: Black finish with black bushings for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eLeaf Quantity: 10 leaves with a 2.25-inch width for balanced load distribution\u003c\/li\u003e\n\u003cli\u003eLoad Rate: 3225 lbs to support standard suspension requirements\u003c\/li\u003e\n\u003cli\u003eAxle Orientation: Rear, specifically designed for Ford F-350 rear suspension\u003c\/li\u003e\n\u003cli\u003eIncludes bushings for direct replacement without axle modification\u003c\/li\u003e\n\u003cli\u003eLeaf Spring Arch Length: 5.25 inches for proper suspension geometry\u003c\/li\u003e\n\u003cli\u003ePack Thickness: 3.764 inches ensuring correct fit and performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 43-721 leaf spring assembly is a standard replacement part designed to match the original equipment specifications for the Ford F-350 rear suspension. Featuring a 10-leaf pack made from durable steel, this assembly provides consistent load support with a 3225-pound load rate. The black bushings included help reduce noise and wear, while the black finish offers protection against corrosion. With a leaf width of 2.25 inches and an arch length of 5.25 inches, this leaf spring assembly maintains proper suspension geometry and ride height without requiring axle modifications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores sagging or worn rear suspension on Ford F-350 trucks\u003c\/li\u003e\n\u003cli\u003eReplaces broken or cracked leaf springs to improve vehicle stability\u003c\/li\u003e\n\u003cli\u003eAddresses uneven ride height and poor load handling\u003c\/li\u003e\n\u003cli\u003eEliminates excessive rear-end bounce and improves control\u003c\/li\u003e\n\u003cli\u003eSuitable for standard replacement without the need for helper springs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThis leaf spring assembly is designed for direct replacement on the rear axle of Ford F-350 models. No axle modifications are necessary, and the included bushings simplify installation. It is recommended to inspect mounting hardware separately as it is not included. Proper torque specifications should be followed during installation to ensure safety and performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the 43-721 leaf spring assembly to meet or exceed OEM standards for durability and performance. The steel construction and corrosion-resistant finish contribute to long service life. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in materials and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51895355736245,"sku":"BKKY-43-721","price":302.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_43721_Fro.jpg?v=1774983565","url":"https:\/\/www.partcatalog.com\/products\/dorman-43-721-leaf-spring-assembly-rear","provider":"PartCatalog","version":"1.0","type":"link"}