{"product_id":"readylift-sst-upper-control-arms-3-5-lift-ford-f150-2021-67-21350","title":"ReadyLIFT SST Upper Control Arms for 3.5\" Lift | 2021–2026 Ford F-150","description":"\u003cp\u003e\u003cstrong\u003eReadyLIFT SST Upper Control Arms for 3.5\" Lift | 2021–2026 Ford F-150\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs This for You?\u003c\/strong\u003e\u003cbr\u003eYou're running a 2021–2026 Ford F-150 with 3.5\" of front lift and you're experiencing accelerated tire wear, alignment instability, or ball joint binding — all symptoms of a factory upper control arm operating outside its designed geometry range. The ReadyLIFT 67-21350 SST UCAs are the same arms included in ReadyLIFT's full SST Lift Kits, now available standalone for customers who want to upgrade their existing lifted F-150 with corrected suspension geometry, superior pivot durability, and long-lasting ball joint performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe Result\u003c\/strong\u003e\u003cbr\u003eOne pair of DOM (Drawn Over Mandrel) round tube steel upper control arms with corrected ball joint cup angles engineered specifically for 3.5\" lifted F-150 applications. DOM tubing delivers the tightest OD and ID tolerances in the industry and the highest possible weld strength — making these some of the toughest tubular UCAs available. Heavy-duty ball joints on the knuckle end provide superior strength and long service life under the load of heavy aftermarket wheels and tires. ReadyLIFT TCT (Terrain Control Technology) maintenance-free, self-lubricating pivot bushings on the frame end ensure quiet, durable, and stable pivot performance for the life of the arm. Powder-coated finish for long-term corrosion resistance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVerified Fitment (OFAS Standard)\u003c\/strong\u003e\u003cbr\u003e✅ Fits: 2021–2026 Ford F-150 (with 3.5\" of front lift)\u003cbr\u003e❌ Note: These UCAs are engineered for use with 3.5\" of front lift — confirm your current lift height before ordering; incorrect lift height pairing will result in improper ball joint angles and geometry\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Lift Height\u003c\/td\u003e\n\u003ctd\u003e3.5\" front lift\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eDOM round tube steel — tightest OD\/ID tolerance, highest weld strength\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBall Joints\u003c\/td\u003e\n\u003ctd\u003eHeavy-duty, corrected pivot angle for 3.5\" lift applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Bushings\u003c\/td\u003e\n\u003ctd\u003eReadyLIFT TCT — maintenance-free, self-lubricating pivot bushings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePowder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSold As\u003c\/td\u003e\n\u003ctd\u003ePair (LH + RH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e67-21350\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eReadyLIFT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWheel \u0026amp; Tire Fitment\u003c\/strong\u003e\u003cbr\u003eNo wheel or tire restrictions specific to this component. UCAs correct suspension geometry at 3.5\" of lift — verify your total front lift height and tire clearance with your existing lift configuration before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Engineering Notes\u003c\/strong\u003e\u003cbr\u003eThis is a bolt-on UCA replacement. All UCA hardware must be torqued to specification at ride height — do not torque with the suspension hanging. A professional 4-wheel alignment is mandatory post-installation to verify corrected ball joint angles and lock in geometry. Lifting your vehicle raises its center of gravity; exercise appropriate caution on- and off-road. All Advanced Driver Assistance Systems (ADAS) including Ford Co-Pilot360, Pre-Collision Assist, Lane-Keeping System, BLIS, and automatic headlight leveling must be checked and recalibrated after any suspension geometry change.\u003c\/p\u003e\u003cblockquote\u003e\n\u003cstrong\u003eEngineering Question:\u003c\/strong\u003e What is your current front lift height on your 2021–2026 F-150? These UCAs are engineered specifically for 3.5\" of front lift — confirm your exact lift height before ordering to ensure proper ball joint angle correction.\u003c\/blockquote\u003e","brand":"ReadyLIFT Suspension","offers":[{"title":"Default Title","offer_id":51631850062145,"sku":"67-21350","price":549.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/1284\/1793\/files\/67-21350.jpg?v=1776293392","url":"https:\/\/obsidianforgedautosupply.com\/products\/readylift-sst-upper-control-arms-3-5-lift-ford-f150-2021-67-21350","provider":"Obsidian Forged Auto Supply","version":"1.0","type":"link"}