JKS JKS1655 J-Flex Adjustable Rear Upper Control Arms for 1997-06 Jeep Wrangler

Vehicle Fitment

• 1997-2006 Jeep Wrangler (TJ / LJ / Unlimited)
• 1993-1998 Jeep Grand Cherokee (ZJ)

Features

• CNC-bent DOM steel tubing for high structural integrity and durability
• Fully adjustable length via 1-1/4"-12 threaded flex ends and jam nuts - allows fine tuning of axle positioning and caster correction
• Forged flex ends are greaseable and rebuildable for long service life
• Factory-style rubber bushings at the fixed end for a quiet, maintenance-free ride
• Powder-coated finish for corrosion resistance and long-term durability
• Integrated e-brake line or mount tabs (where applicable) included
• CNC-formed geometry ensures proper clearance for tires, axle mount, and frame - even with 0-4" lifts
• Sold as a pair - complete rear upper arm replacement / upgrade set

Specifications

• Adjustable length: 13.00" (min) - 14.375" (max), typical starting length ≈14.25"
• Material: DOM steel tubing with powder-coat finish
• Thread spec: 1-1/4"-12 for flex-end adjuster
• Bushing type (fixed end): factory-style rubber bushing
• Number of control arms included: 2 (pair for rear axle)
• Compatible with rear lifts up to 0-4" using factory mounting locations

Included Components

• 2x adjustable rear upper control arms (left + right)
• 2x threaded flex-end adjusters with jam nuts
• Bushings / mounting hardware (as required for installation)

Product Description

The JKS JKS1655 J-Flex Adjustable Rear Upper Control Arms are a proven suspension upgrade for 1997-2006 Jeep Wrangler (TJ/LJ) and 1993-1998 Jeep Grand Cherokee (ZJ). Built from rugged DOM steel tubing and CNC-bent for precise geometry, this pair gives you the ability to fine-tune rear axle placement and caster alignment - especially useful if you've installed a lift (0-4"). The forged flex ends with greaseable joints ensure long-term reliability and easy maintenance, while factory-style fixed-end bushings provide a quiet, OEM-like ride quality when stock suspension comfort is desired.

With adjustable length (13.00"-14.375"), heavy-duty 1-1/4"-12 adjusters, and durable powder-coat finish, JKS1655 delivers a balance of off-road durability and on-road civility. Sold as a complete rear upper-arm pair and ready to install, this kit is ideal for Jeep owners upgrading suspension, correcting driveline angles, improving axle alignment, or replacing worn OEM control arms.