{"product_id":"jks-manufacturing-20-23-jeep-gladiator-jt-rear-adjustable-upper-control-arm-kit","title":"JKS Manufacturing Adjustable Rear Upper Control Arm Kit: Jeep Wrangler \/ Gladiator (2018-2026)","description":"\u003ch3\u003eJKS Manufacturing Adjustable Rear Upper Control Arm Kit\u003c\/h3\u003e\u003cp\u003e2018–2026 Jeep Wrangler \/ Gladiator\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eJKS1637\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe JKS Manufacturing Adjustable Rear Upper Control Arm Kit is engineered to enhance the off-road capability and suspension reliability of your 2018–2026 Jeep Wrangler or Gladiator. Designed for enthusiasts seeking improved suspension geometry and alignment precision, this kit features fully adjustable control arms with premium factory-style rubber bushings. These bushings are maintenance-free and specifically designed to reduce noise, vibration, and harshness (NVH), delivering a quieter, smoother ride both on and off the trail. Whether you’re tackling rugged terrain or cruising on pavement, this kit ensures superior control and durability.\u003c\/p\u003e\u003cp\u003eIdeal for Jeep owners who demand both performance and comfort, the JKS adjustable control arms allow fine-tuning of your suspension setup to optimize tire clearance and axle positioning without compromising ride quality.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBuilt to provide strength, adjustability, and NVH reduction, the JKS Adjustable Rear Upper Control Arm Kit includes:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePremium factory-style rubber bushings pre-installed at both ends for quiet, smooth operation and maintenance-free use\u003c\/li\u003e\n\u003cli\u003eFully adjustable design with forged adjustable flex ends and jam nuts for precise suspension geometry tuning\u003c\/li\u003e\n\u003cli\u003eHeavy-duty 1-1\/4\"-12 threaded rods and hex-shaped weld-in bungs for secure, easy adjustments\u003c\/li\u003e\n\u003cli\u003eCNC-bent from durable DOM tubing to ensure proper clearance around tires, frame, and axle mounts\u003c\/li\u003e\n\u003cli\u003ePowder-coated finish for long-lasting corrosion resistance and rugged durability\u003c\/li\u003e\n\u003cli\u003eBushing durometer engineered specifically to dampen noise, vibration, and harshness (NVH) for a controlled ride\u003c\/li\u003e\n\u003cli\u003eSold as a pair for complete rear suspension upgrade\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe control arms are crafted from stout DOM (Drawn Over Mandrel) steel tubing, CNC-bent for precise fitment and clearance. Each arm features a forged adjustable flex end that enhances strength and durability under demanding off-road conditions. The heavy-duty threaded rods and jam nuts allow for quick and secure adjustments, enabling you to dial in your suspension geometry with confidence. The premium rubber bushings are factory-style and maintenance-free, designed to absorb vibrations and reduce noise without sacrificing suspension articulation. A robust powder-coated finish protects the arms from corrosion and wear, ensuring long-term reliability in harsh environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis kit is designed specifically for 2018 through 2026 Jeep Wrangler and Gladiator models, ensuring direct fitment with no modifications required. Installation typically involves removing the factory rear upper control arms and replacing them with the adjustable JKS arms. The included jam nuts and threaded ends make alignment adjustments straightforward, allowing you to fine-tune your suspension geometry for optimal tire clearance and axle positioning. This kit is ideal for off-road enthusiasts who want to maintain factory ride quality while upgrading suspension performance and durability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePair of JKS Adjustable Rear Upper Control Arms with pre-installed premium rubber bushings\u003c\/li\u003e\n\u003cli\u003eJam nuts for secure adjustment\u003c\/li\u003e\n\u003cli\u003eInstallation hardware (where applicable)\u003c\/li\u003e\n\u003cli\u003eDetailed installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis adjustable rear upper control arm kit is perfect for Jeep Wrangler and Gladiator owners who:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSeek to improve rear suspension geometry and alignment for lifted or modified vehicles\u003c\/li\u003e\n\u003cli\u003eWant to reduce noise, vibration, and harshness without sacrificing off-road capability\u003c\/li\u003e\n\u003cli\u003eRequire durable, maintenance-free components built to withstand rugged terrain\u003c\/li\u003e\n\u003cli\u003eDesire a quiet, controlled ride both on-road and off-road\u003c\/li\u003e\n\u003cli\u003eNeed easy-to-adjust control arms for fine-tuning suspension setup\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JKS Manufacturing","offers":[{"title":"Default Title","offer_id":47348427620564,"sku":"JKS1637","price":399.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0016150_2174_5773128df9b63b006f14f9d7f20e4922L_793d423d-9500-4a6e-b0f0-b55301aba637.webp?v=1771724574","url":"https:\/\/fasthemis.com\/products\/jks-manufacturing-20-23-jeep-gladiator-jt-rear-adjustable-upper-control-arm-kit","provider":"FastHemis","version":"1.0","type":"link"}