{"product_id":"dorman-43-863-leaf-spring-assembly-rear","title":"Dorman 43-863 Leaf Spring Assembly - Rear","description":"\u003ch2\u003eDorman 43-863 Leaf Spring Assembly\u003c\/h2\u003e\u003cp\u003eDorman 43-863 is a rear leaf spring assembly built for select Ford Ranger and Mazda truck applications. It restores suspension support for vehicles that need consistent ride height, stable payload handling, and predictable rear-end control.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel leaf spring construction for suspension support\u003c\/li\u003e\n\u003cli\u003eRear axle orientation for listed Ford Ranger and Mazda applications\u003c\/li\u003e\n\u003cli\u003e4-leaf design with 2.5 in. leaf width\u003c\/li\u003e\n\u003cli\u003eAverage load rate of 1350 for listed fitments\u003c\/li\u003e\n\u003cli\u003eBlack bushings included\u003c\/li\u003e\n\u003cli\u003eStandard replacement suspension grade\u003c\/li\u003e\n\u003cli\u003eBerlin eye attachment at both ends\u003c\/li\u003e\n\u003cli\u003eCompatible with rear applications on Ford Ranger, Mazda B2300, Mazda B2500, Mazda B3000, and Mazda B4000\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman leaf spring assembly is engineered as a direct replacement for rear suspension service on select compact and midsize trucks. It is listed for 1986-2003 Ford Ranger rear applications, plus Mazda B2300, B2500, B3000, and B4000 rear fitments across the model years shown. The spring pack uses steel construction, a 4-leaf layout, and a 1,350 lb. average capacity for the specified applications, helping maintain proper rear suspension geometry and load support. If you are searching for a rear leaf spring for Ford Ranger 1986-2003 or a Mazda B-series rear leaf spring replacement, Dorman 43-863 is a fitment-specific option to review against your vehicle’s suspension specs.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSagging rear ride height\u003c\/li\u003e\n\u003cli\u003eReduced load-carrying support\u003c\/li\u003e\n\u003cli\u003eRear suspension instability under cargo weight\u003c\/li\u003e\n\u003cli\u003eUneven rear stance from worn spring packs\u003c\/li\u003e\n\u003cli\u003eLoss of consistent suspension response on Ford Ranger and Mazda B-series trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify axle orientation, spring length, arch, and pack thickness against the original part before installation. Confirm rear fitment for your exact Ford Ranger or Mazda B-series model year and suspension configuration, since the listed applications include multiple year ranges and notes. Inspect bushings, mounting points, and related suspension hardware for wear before reassembly. Professional installation is recommended for proper alignment of the spring eyes and rear suspension components.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this as a standard replacement leaf spring assembly for the listed applications. The part number 43-863 should be matched to the vehicle fitment data and suspension measurements to confirm correct application before purchase.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52752755359925,"sku":"BKKY-43-863","price":286.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_43863_Fro.jpg?v=1782886274","url":"https:\/\/www.partcatalog.com\/products\/dorman-43-863-leaf-spring-assembly-rear","provider":"PartCatalog","version":"1.0","type":"link"}