{"product_id":"bilstein-b8-pro-upper-control-arms-for-2025-2026-toyota-4runner-4wd-rwd","title":"Bilstein B8 Pro Upper Control Arms for 2025-2026 Toyota 4Runner 4WD RWD","description":"\u003cdiv class=\"h1\"\u003ePart Numbers \u0026amp; Details\u003c\/div\u003e\u003cdiv id=\"pdp-product-benefits\" style=\"overflow:visible; max-height:none;\"\u003e\u003cdiv class=\"product-benefits\" style=\"overflow:visible; max-height:none;\"\u003e\n\u003cdiv class=\"benefit\"\u003e\n\u003cdiv class=\"icon icon--package\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"text\"\u003e\n\u003cdiv class=\"h5\"\u003eComplete Upper Control Arm Pair\u003c\/div\u003eIncludes left and right B8 Pro upper control arms with installed ball joints and bushings, plus mounting hardware.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit\"\u003e\n\u003cdiv class=\"icon icon--performance\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"text\"\u003e\n\u003cdiv class=\"h5\"\u003eCorrects Lifted Geometry\u003c\/div\u003eDesigned to restore caster and improve straight-line stability after lifting or leveling the vehicle.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit\"\u003e\n\u003cdiv class=\"icon icon--performance\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"text\"\u003e\n\u003cdiv class=\"h5\"\u003eHigh-Articulation Ball Joints\u003c\/div\u003eHigh-strength sealed ball joints increase articulation compared with the stock arms for improved suspension travel.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit\"\u003e\n\u003cdiv class=\"icon icon--install\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"text\"\u003e\n\u003cdiv class=\"h5\"\u003eMaintenance-Free Pivot Bushings\u003c\/div\u003eLow-friction composite-lined bushings are designed for smooth movement without routine greasing.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit\"\u003e\n\u003cdiv class=\"icon icon--drive\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"text\"\u003e\n\u003cdiv class=\"h5\"\u003eFits 4Runner Applications\u003c\/div\u003eVehicle-specific fitment for listed 2025-2026 Toyota 4Runner 4WD and RWD models.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv id=\"pdp-specification-table\" style=\"overflow:visible; max-height:none;\"\u003e\n\u003cdiv class=\"h3\"\u003eSpecifications\u003c\/div\u003e\n\u003ctable width=\"100%\" class=\"table\" style=\"width:100%; table-layout:fixed; overflow:visible; max-height:none;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\" style=\"width:20.0%; text-align:center; white-space:normal;\"\u003ePart Number\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"width:20.0%; text-align:center; white-space:normal;\"\u003ePosition\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"width:20.0%; text-align:center; white-space:normal;\"\u003eQuantity\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"width:20.0%; text-align:center; white-space:normal;\"\u003eMaterial\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"width:20.0%; text-align:center; white-space:normal;\"\u003eFinish\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"text-align:center; vertical-align:middle; white-space:normal;\"\u003e51-333416\u003c\/td\u003e\n\u003ctd style=\"text-align:center; vertical-align:middle; white-space:normal;\"\u003eFront Upper\u003c\/td\u003e\n\u003ctd style=\"text-align:center; vertical-align:middle; white-space:normal;\"\u003e2 arms\u003c\/td\u003e\n\u003ctd style=\"text-align:center; vertical-align:middle; white-space:normal;\"\u003e4130 Chromoly\u003c\/td\u003e\n\u003ctd style=\"text-align:center; vertical-align:middle; white-space:normal;\"\u003eBlack Powder Coat\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\u003cdiv id=\"pdp-product-details\"\u003e\n\u003cdiv class=\"h3\"\u003eProduct Details\u003c\/div\u003e\n\u003cp\u003eBilstein B8 Pro upper control arms are designed for lifted Toyota 4Runner applications where factory geometry can lose caster and usable articulation. The tubular chromoly construction, sealed ball joints, and low-friction bushings work together to improve alignment range, steering stability, and suspension movement while keeping maintenance demands low.\u003c\/p\u003e\n\u003cp\u003eThese arms are a supporting geometry upgrade rather than a lift kit by themselves. An alignment is required after installation, and the benefit is greatest on vehicles whose ride height has been raised enough to push the factory upper control arm geometry outside its ideal range.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bilstein","offers":[{"title":"Default Title","offer_id":41246102782001,"sku":"BIL51-333416","price":950.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2597\/3112\/files\/BIL51-333416_1_771d12b6-2b03-4e4d-af2f-179ca0201dae.jpg?v=1790810558","url":"https:\/\/www.shocksurplus.com\/products\/bilstein-b8-pro-upper-control-arms-for-2025-2026-toyota-4runner-4wd-rwd","provider":"Shock Surplus","version":"1.0","type":"link"}