{"product_id":"4130-upper-control-arms-22-tundra-dirt-king","title":"4130 Upper Control Arms - 22+ Tundra | Dirt King","description":"\u003cp\u003e\u003cstrong\u003eDirt King 4130 Upper Control Arms – Built to Solve Real Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf you drive a 2022+ Toyota Tundra and you're ready for a suspension upgrade, these 4130 UCAs are for you. We made them to tackle the exact issues we kept running into ourselves—squeaky bushings, joints that need constant attention, and geometry thrown off as soon as you add a lift. Whether you’re daily driving, overlanding, rock crawling, or chasing desert trails, these UCAs handle it all.\u003c\/p\u003e\n\u003cp\u003eThese arms feature maintenance-free SilentSpin™ bushings that eliminate grease fittings and unwanted noise, along with heavy-duty Probearing Pro 4 ball joints for high articulation and superior strength. The ball joints are sealed to block out debris and finished with anodized caps. Built to maintain proper alignment from 2–3.5\" of lift, these arms also add roughly an inch of down travel compared to stock, a must-have when paired with our shocks or other aftermarket coilovers like King, Fox, Icon, and more.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Go Dirt King?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSilentSpin™ bushings — no squeaks or maintenance\u003c\/li\u003e\n\u003cli\u003ePro 4 ball joints with sealed dust caps\u003c\/li\u003e\n\u003cli\u003eRebuildable, USA-made construction\u003c\/li\u003e\n\u003cli\u003ePrecision-welded 4130 chromoly tubing\u003c\/li\u003e\n\u003cli\u003eShipped preassembled for faster installs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrade Your Tundra With Confidence\u003c\/strong\u003e\u003cbr\u003eBuilt and tested in the USA, these 4130 UCAs are engineered for the long haul—perfect for rigs that work hard on weekdays and explore even harder on weekends. It’s the last set of upper control arms you’ll ever need.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4130 Chromoly upper control arms\u003c\/li\u003e\n\u003cli\u003eProbearing SilentSpin bushings\u003c\/li\u003e\n\u003cli\u003eHeavy-duty Probearing Ball Joints\u003c\/li\u003e\n\u003cli\u003eBall joint caps\u003c\/li\u003e\n\u003cli\u003eUpper control arm bolts\u003c\/li\u003e\n\u003cli\u003eDirt King sticker pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilentSpin Bushings\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Maintenance-free and squeak-free with no grease fittings required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro 4 Series Ball Joints\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Sealed and robust for high articulation and long-term durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4130 Chromoly Construction\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– High-strength tubing for aggressive off-road use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormed Steel Gussets\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Reinforced bushing mounts for added durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreassembled Design\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Ships ready to install, saving time and hassle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZinc-Plated Components\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Resists corrosion and wear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Powder Coat Finish\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Black finish for long-lasting protection and clean look\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessionally MIG Welded\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Ensures structural integrity under abuse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Designed, built, and tested with pride\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall Instructions - \u003ca href=\"https:\/\/dirtking.com\/pages\/dk-816993-instructions\"\u003eClick Here\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Dirt King","offers":[{"title":"Gold","offer_id":48679452901633,"sku":"DK-816993-GD","price":899.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":48679452934401,"sku":"DK-816993-BK","price":899.0,"currency_code":"USD","in_stock":true},{"title":"Clear","offer_id":48679452967169,"sku":"DK-816993-CL","price":899.0,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":48679452999937,"sku":"DK-816993-BL","price":899.0,"currency_code":"USD","in_stock":true},{"title":"Purple","offer_id":48679453032705,"sku":"DK-816993-PR","price":899.0,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":48679453065473,"sku":"DK-816993-RD","price":899.0,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":48679453098241,"sku":"DK-816993-OR","price":899.0,"currency_code":"USD","in_stock":true},{"title":"Bronze","offer_id":48679453131009,"sku":"DK-816993-BZ","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/4053\/5041\/files\/dirt-king-22-tundra-upper-control-arm-studio-front-angle_1400x_4dec130c-5254-4068-9dd0-1da1a0258f9b.webp?v=1777321948","url":"https:\/\/atlasoffroadco.com\/products\/4130-upper-control-arms-22-tundra-dirt-king","provider":"Atlas Offroad ","version":"1.0","type":"link"}