{"product_id":"moog-front-left-upper-control-arm-ball-joint-assembly-rk643074-for-ram-1500-preinstalled-ball-joint-oe-style-fit-2009-2020","title":"MOOG Front Left Upper Control Arm \u0026 Ball Joint Assembly RK643074 for Ram 1500 — Preinstalled Ball Joint, OE-Style Fit (2009–2020)","description":"\u003cstrong\u003eMOOG RK643074 is a complete front left upper suspension control arm and ball joint assembly engineered to restore alignment and dependable handling on compatible Ram 1500 models.\u003c\/strong\u003e\n\n\u003cp\u003eThis OE-replacement assembly combines a robust forged arm with a preinstalled ball joint and corrosion-resistant finish to simplify repair and return stable steering geometry. Built to withstand road stress and everyday use, the MOOG RK643074 is intended for technicians and DIYers who want a durable, drop-in solution that fits specific Ram 1500 years without the need to press in a new ball joint.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Ram models will this MOOG assembly fit?\u003c\/h3\u003e\n\u003cp\u003eThe RK643074 is designed for a range of Dodge and Ram pickups. Confirm fitment with your vehicle VIN or year before purchase to ensure correct placement on the front left upper position.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits 2009–2010 Dodge Ram 1500\u003c\/li\u003e\n  \u003cli\u003eFits 2011–2018 Ram 1500\u003c\/li\u003e\n  \u003cli\u003eFits 2019–2020 Ram 1500 Classic\u003c\/li\u003e\n  \u003cli\u003eVerify fit using OE part cross-reference or dealer lookup for exact applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this control arm assembly improve ride quality and handling?\u003c\/h3\u003e\n\u003cp\u003eReplacing worn control arms and ball joints restores proper suspension geometry, which helps reduce uneven tire wear and improves steering responsiveness. The preassembled ball joint reduces installation time and ensures correct seating for predictable performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores correct wheel alignment and camber settings\u003c\/li\u003e\n  \u003cli\u003eReduces play that causes wandering or vague steering\u003c\/li\u003e\n  \u003cli\u003ePromotes even tire wear and stable cornering behavior\u003c\/li\u003e\n  \u003cli\u003ePreinstalled ball joint for quicker, more reliable installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the construction and durability features of the MOOG RK643074?\u003c\/h3\u003e\n\u003cp\u003eMOOG designs this assembly with strength and corrosion resistance in mind. Materials and finishes are selected to endure road impacts, environmental exposure, and the loads generated during normal driving and light towing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eForged or stamped steel arm for structural integrity\u003c\/li\u003e\n  \u003cli\u003ePreinstalled ball joint engineered for long-term wear resistance\u003c\/li\u003e\n  \u003cli\u003eProtective coating to slow corrosion and extend service life\u003c\/li\u003e\n  \u003cli\u003eManufactured to meet OE fit, form, and function expectations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect during installation and maintenance?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for experienced mechanics and competent DIYers when basic suspension tools are available. Torque specifications, alignment checks, and an inspection of related components should be part of the job to secure safe operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDrop-in replacement with ball joint preinstalled—no pressing required\u003c\/li\u003e\n  \u003cli\u003eFollow vehicle torque specs and use new mounting hardware if recommended\u003c\/li\u003e\n  \u003cli\u003ePerform a wheel alignment after replacement for best results\u003c\/li\u003e\n  \u003cli\u003eInspect adjacent bushings, tie rods, and control arms for wear during service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The MOOG RK643074 front left upper control arm and ball joint assembly is aimed at owners of compatible Dodge\/Ram 1500 trucks, fleet managers, and independent repair shops seeking a durable, OE-style replacement that reduces installation time and helps restore safe steering and suspension performance. It suits anyone replacing a failing upper control arm or worn ball joint who wants a factory-fit option with corrosion protection and the backing of a recognized suspension parts brand.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the ball joint already installed on the MOOG RK643074?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the RK643074 comes with a preinstalled ball joint for faster, press-free installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need a wheel alignment after replacing this control arm?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — a full wheel alignment is recommended after replacement to restore proper suspension geometry.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MOOG","offers":[{"title":"Default Title","offer_id":48083962167454,"sku":"B07QZDVVDD","price":82.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/moog-rk643074-front-left-assembly-front-view.jpg?v=1785841361","url":"https:\/\/northtrailauto.ca\/products\/moog-front-left-upper-control-arm-ball-joint-assembly-rk643074-for-ram-1500-preinstalled-ball-joint-oe-style-fit-2009-2020","provider":"North Trail Auto","version":"1.0","type":"link"}