J-FLEX Adjustable (Rear/Lower) Control Arms, Wrangler JK
Upgrade your Jeep Wrangler JK’s performance and reliability with JKS J-Flex adjustable rear lower control arms. CNC-bent from stout DOM tubing, the fully adjustable design allows you to fine-tune suspension geometry. The fully adjustable design allows you to fine-tune arm length. The ends are also fully rebuildable and greaseable. With heavy duty 1-1/4-12 threads and hex shaped weld-in bungs, tightening of the included jam nuts is super easy and secure. At the non-adjustable end, factory style rubber bushings provide quiet, maintenance-free operation. Arms are powder-coated for a long-lasting finish. Sold in pairs.
  • Adjustable arm design utilizing a forged adjustable flex end and jam nut
  • Forged end is fully rebuildable and greaseable
  • 1-1/4-12 threads provide ultimate strength and fine-tune adjustability
  • Factory style rubber bushings at the non-adjustable ends for quite, maintenance-free operation
  • CNC formed for proper tire, frame and axle mount clearance

Application Summary:

Year Make/Model
2007-2017 Jeep Wrangler
2018 Jeep Wrangler JK
Attributes
California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Country of Origin (Primary) US
GTIN 00814897011700
Harmonized Tariff Code (Schedule B) 8708807000
Hazardous Material Code N
Installation Difficulty Moderate
Installation Time 2-3
Life Cycle Status Code Available to Order
Maximum Adjusted Length 21.5
Minimum Adjusted Length 20
NAFTA Preference Criterion Code B
SDR Required Flag N
Suggested Starting Length 20.25

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JKS Manufacturing JKS1660 Adjustable Control Arms

Vehicle Fitment