{"product_id":"jks-manufacturing-18-21-jeep-wrangler-jl-gladiator-jt-adjustable-j-flex-upper-control-arms-front","title":"JKS Manufacturing Adjustable J-Flex Upper Control Arms (FRONT): Jeep Wrangler \/ Gladiator (07-26)","description":"\u003ch3\u003eJKS Manufacturing Adjustable J-Flex Upper Control Arms\u003c\/h3\u003e\u003cp\u003e2007–2026 Jeep Wrangler \/ Gladiator\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eJKS1616\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe JKS Manufacturing Adjustable J-Flex Upper Control Arms are engineered to enhance the ride quality and driving comfort of your Jeep Wrangler or Gladiator. Designed for a wide range of models from 2007 through 2026, these front upper control arms allow precise adjustment of suspension geometry, ensuring optimal alignment and handling performance. Whether you’re running a stock setup or lifted up to 6 inches, the J-Flex arms provide added rigidity and articulation, improving both on-road stability and off-road capability.\u003c\/p\u003e\u003cp\u003eIdeal for Jeep enthusiasts seeking durable, serviceable suspension components, these control arms help maintain proper caster angles and reduce front-end wander, delivering a smoother, more controlled driving experience.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBuilt to meet the demands of serious off-road and daily driving, the JKS J-Flex Upper Control Arms offer the following key benefits:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdjustable length for precise caster correction from stock height up to 6\" lifts\u003c\/li\u003e\n\u003cli\u003eConstructed from high-strength DOM steel tubing for superior durability\u003c\/li\u003e\n\u003cli\u003eRobotically welded ends ensure maximum strength and consistent quality\u003c\/li\u003e\n\u003cli\u003eForged frame-side ends provide 15 degrees of articulation in either direction for improved suspension travel\u003c\/li\u003e\n\u003cli\u003eGrease fittings on forged ends allow easy servicing and rebuild capability\u003c\/li\u003e\n\u003cli\u003eGloss black powder coat finish resists corrosion and adds a sleek appearance\u003c\/li\u003e\n\u003cli\u003eDesigned to improve tire clearance and suspension geometry\u003c\/li\u003e\n\u003cli\u003eSold as a pair for complete front axle upgrade\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe JKS J-Flex Upper Control Arms are crafted from DOM (Drawn Over Mandrel) steel tubing, known for its exceptional strength and resistance to bending or deformation. The tubing is precisely formed to enhance tire clearance and suspension articulation. Each arm features robotically welded ends, ensuring consistent weld quality and structural integrity under demanding conditions.\u003c\/p\u003e\u003cp\u003eAt the frame attachment point, the control arms utilize forged steel ends that are threaded to allow adjustable length settings. This design not only provides robust strength but also permits up to 15 degrees of articulation in either direction, accommodating suspension flex and uneven terrain. The inclusion of grease fittings makes maintenance straightforward, extending the service life of the components.\u003c\/p\u003e\u003cp\u003eThe entire assembly is finished in a durable gloss black powder coat, offering protection against rust and corrosion while maintaining an attractive appearance that complements your Jeep’s rugged style.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eInstallation of the JKS Adjustable J-Flex Upper Control Arms is straightforward for experienced mechanics and off-road enthusiasts. They are designed to directly replace factory upper control arms on compatible Jeep Wrangler and Gladiator models without the need for additional modifications. The adjustable length feature allows for fine-tuning caster angles to accommodate lifts ranging from stock height up to 6 inches, ensuring proper alignment and suspension geometry.\u003c\/p\u003e\u003cp\u003eThese control arms fit a broad range of Jeep models, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eJeep Wrangler (2007–2018, 2018–2026)\u003c\/li\u003e\n\u003cli\u003eJeep Gladiator (2018–2026)\u003c\/li\u003e\n\u003cli\u003eJeep Grand Cherokee (2005–2010)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAlways verify compatibility with your specific vehicle year and model before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePair of JKS Adjustable J-Flex Front Upper Control Arms\u003c\/li\u003e\n\u003cli\u003ePre-installed grease fittings for easy maintenance\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese adjustable upper control arms are perfect for Jeep owners who have lifted their vehicles or plan to do so, and want to maintain or improve suspension geometry and ride quality. They are well-suited for off-road enthusiasts who demand durability and articulation, as well as daily drivers seeking enhanced handling and comfort. The serviceable design also appeals to those who prefer long-term maintenance and rebuild options.\u003c\/p\u003e","brand":"JKS Manufacturing","offers":[{"title":"Default Title","offer_id":48092903440622,"sku":"JKS1616","price":302.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/1996\/5678\/files\/7e4cf8cf27c0ded28972000b16136251.jpg?v=1780363921","url":"https:\/\/www.ironridgeoffroad.com\/products\/jks-manufacturing-18-21-jeep-wrangler-jl-gladiator-jt-adjustable-j-flex-upper-control-arms-front","provider":"Iron Ridge Offroad","version":"1.0","type":"link"}