Suspension and Components Rear Suspension Components

JKS Manufacturing

JKS Manufacturing 18-21 Jeep Wrangler JL Adjustable J-Flex Lower Control Arms - Rear

$371.95

SKU: J009 JKS1661

In Stock
In Stock
Ships by Aug 1
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: JKS1661

Your Jeep Wrangler JL will benefit from JKS J-Flex adjustable rear lower control arms. They adjust for proper geometry while increasing driving comfort on the road.J-Flex arms are built from heavy duty 2 inch OD x .250-wall DOM tubing and CNC bent for additional clearance.At the axle mount, J-Flex arms feature premium OE style rubber bushings to absorb noise and reduce vibrations for a comfortable, quiet ride and maintenance-free operation.At the frame-side mount, J-Flex arms incorporate a unique hex-shaped threaded bung for easy adjustment of the forged flex end and 1-1/4 inch -12 threads jam nut Flex end design allows for 30-degrees of misalignment (15 in either direction) for impressive articulation and are greaseable to ensure long bushing life.When the time comes, JKS flex ends are rebuildable. As with all JKS control arms, these J-Flex lower control arms come finished in a durable gloss black powdercoat finish and are backed by JKS's limited lifetime warranty.Features:Improved strength and performanceFormed for maximum tire clearanceForged flex joint allows 30-degrees of misalignmentDurometer-specific rubber bushing end to isolate NVHsBuilt from 2 inch OD x .250-wall DOM tubingAdjustable length to correct alignment casterFully assembled ready to bolt-in

Features:

  • Improved strength and performance
  • Formed for maximum tire clearance
  • Forged flex joint allows 30-degrees of misalignment
  • Durometer-specific rubber bushing end to isolate NVHs
  • Built from 2" OD x .250-wall DOM tubing
  • Adjustable length to correct alignment caster
  • Fully assembled ready to bolt-in

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

Improves the Jeep’s Off-Roading Capabilities. With JKS’s J-Flex Adjustable Rear Lower Control Arms for 0-4.50-Inch Lift, your Jeep Wrangler JL will have an easier time trudging through various off-road terrains. These control arms are sturdier than your Jeep’s stock components and are engineered to provide excellent adjustability. As a result, you’ll be able to install larger tires and wheels, as well as have complete control of your vehicle no matter where your off-roading adventures take you. Made to Be Adjustable. These Rear Lower Control Arms feature an adjustable design, so you can easily correct the position of your Jeep’s rear axle. This also means that the control arms can accommodate vehicles with 0 to 4.50-inch lifts, making it a perfect upgrade for off-road-ready built Jeeps. Built for Heavy-Duty Off-Roading. Even when you’re tackling the most challenging off-road environments, these J-Flex Adjustable Rear Lower Control Arms will hold up. This is because they’re built from a durable 2-inch OD x 0.250-inch wall DOM tubing, so they have the strength to withstand the elements. Plus, they’re crafted with robotically-welded ends and premium Clevite® rubber bushings, which improves isolation and reduces road noise and vibrations. Simple Installation With Some Cutting. These Rear Lower Control Arms come fully assembled for a simple bolt-in installation. However, some cutting may be required, so the task will take no more than an hour to complete. Backed by a Lifetime Limited Warranty. This set of Rear Lower Control Arms is covered by JKS’s lifetime limited warranty. For more details on the warranty’s terms, conditions, and exclusions, please visit the manufacturer’s website.

Fitment

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Specifications

BrandJKS Manufacturing
Part NumberJ009 JKS1661

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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