{"product_id":"dorman-521-171-suspension-control-arm-shaft-kit","title":"Dorman 521-171 Suspension Control Arm Shaft Kit - Front Left Upper","description":"\u003ch2\u003eOverview of Dorman Suspension Control Arm Shaft Kit 521-171\u003c\/h2\u003e\u003cp\u003eThe Dorman Suspension Control Arm Shaft Kit 521-171 is designed for reliable suspension performance on select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. This control arm shaft kit provides a durable steel shaft with mounting hardware included, engineered to maintain proper suspension alignment and handling.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSteel shaft construction with a length of 400 mm for strength and durability\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware for straightforward installation\u003c\/li\u003e\n\u003cli\u003eBlack rubber and steel bushings (bushings not included in the kit)\u003c\/li\u003e\n\u003cli\u003eStandard shaft type designed for regular grade suspension applications\u003c\/li\u003e\n\u003cli\u003ePre-greased shaft not required and no grease fittings included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 521-171 Suspension Control Arm Shaft Kit features a 400 mm steel shaft built to withstand the stresses of suspension movement in vehicles such as the Buick LeSabre, Cadillac DeVille, Chevrolet Impala, Oldsmobile Delta 88, and Pontiac Bonneville. The shaft is designed as a standard type with a regular grade rating, suitable for maintaining suspension geometry and control arm positioning. Although the kit does not include bushings or grease fittings, it is compatible with rubber and steel bushings commonly used in these applications. The included mounting hardware ensures a secure fit during replacement or repair.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis control arm shaft kit is compatible with a range of GM vehicles, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick LeSabre and Roadmaster\u003c\/li\u003e\n\u003cli\u003eCadillac DeVille, Fleetwood, and Brougham\u003c\/li\u003e\n\u003cli\u003eChevrolet Caprice and Impala\u003c\/li\u003e\n\u003cli\u003eOldsmobile Delta 88 and Custom Cruiser\u003c\/li\u003e\n\u003cli\u003ePontiac Bonneville and Catalina\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Suspension Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWorn or damaged control arm shafts causing suspension misalignment\u003c\/li\u003e\n\u003cli\u003eExcessive play or noise in the suspension control arm area\u003c\/li\u003e\n\u003cli\u003eCorrosion or fatigue of original control arm shaft components\u003c\/li\u003e\n\u003cli\u003eDifficulty maintaining proper wheel alignment and handling\u003c\/li\u003e\n\u003cli\u003eReplacement during suspension rebuilds or upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 521-171 Suspension Control Arm Shaft Kit requires basic suspension knowledge and tools. Since bushings are not included, inspect existing bushings for wear and replace if necessary. The shaft does not require greasing or grease fittings, simplifying maintenance. Use the included mounting hardware to secure the shaft firmly, and verify suspension alignment after installation to ensure proper vehicle handling.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman suspension components are manufactured to meet or exceed OEM specifications for fit and function. The 521-171 kit is constructed from durable steel materials to provide long service life under normal operating conditions. While no specific warranty details are provided, Dorman products typically come with a limited warranty against defects in material and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43997027631285,"sku":"BKKY-521-171","price":76.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_521171_Fro_354f1ea0-79fe-4c94-b753-7fc26994a3fe.jpg?v=1775007815","url":"https:\/\/www.partcatalog.com\/products\/dorman-521-171-suspension-control-arm-shaft-kit","provider":"PartCatalog","version":"1.0","type":"link"}