{"product_id":"dorman-43-170-leaf-spring-assembly-front","title":"Dorman 43-170 Leaf Spring Assembly - Front","description":"\u003ch2\u003eLeaf Spring Assembly for Ford Trucks\u003c\/h2\u003e\u003cp\u003eDorman 43-170 is a standard replacement leaf spring assembly built for front suspension applications that need to carry weight and maintain ride control. It is a fitment-based option for classic Ford truck restorations and service work, with application details that should be matched to the vehicle before purchase.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel construction for suspension support and load handling.\u003c\/li\u003e\n\u003cli\u003eSeven-leaf design with a 1.75-inch leaf width.\u003c\/li\u003e\n\u003cli\u003eBlack bushings included for a more complete replacement assembly.\u003c\/li\u003e\n\u003cli\u003eUp-turned eye ends on both sides.\u003c\/li\u003e\n\u003cli\u003eStandard suspension grade replacement, not a helper spring design.\u003c\/li\u003e\n\u003cli\u003eFront axle orientation with no axle modification needed.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman leaf spring assembly, part number 43-170, is intended for front suspension use on 1953-1956 Ford F-100 and 1953-1956 Ford F-250 applications. The spring is built from steel and uses a seven-leaf construction with a 1,050 load rate, making it a direct service part for restoring suspension support and payload control. The 43-170 part number is also referenced in interchange listings as 43-170DAY and TBAA5310A for the same application.\u003c\/p\u003e\u003cp\u003eFor Ford F-100 and Ford F-250 trucks, this assembly provides a standard replacement format with bushings included and a front axle orientation. The listed dimensions and attachment style help confirm the correct match before installation, especially on vehicles where spring arch, pack thickness, and end configuration must align with the original setup.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring suspension support when the original leaf spring has sagged or weakened.\u003c\/li\u003e\n\u003cli\u003eAddressing uneven ride height caused by worn spring packs.\u003c\/li\u003e\n\u003cli\u003eImproving load-carrying stability in front suspension service.\u003c\/li\u003e\n\u003cli\u003eReplacing a damaged spring assembly with the correct attachment style.\u003c\/li\u003e\n\u003cli\u003eCorrecting ride control issues related to tired or fatigued spring leaves.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle year, model, and front suspension configuration before ordering. Match the spring dimensions, leaf count, and end attachment type to the original part, and confirm that the application does not require axle modification. Mounting hardware is not listed as included.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies replacement suspension components for service applications, and this assembly is built as a standard replacement part for the specified Ford truck fitments. Confirm all fitment details against the vehicle before installation.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":53563672002741,"sku":"BKKY-43-170","price":275.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_43170_Fro.jpg?v=1792472672","url":"https:\/\/www.partcatalog.com\/products\/dorman-43-170-leaf-spring-assembly-front","provider":"PartCatalog","version":"1.0","type":"link"}