JKS Manufacturing J-Flex Adjustable Front Upper Control Arms for 2018-2025 Jeep Wrangler JL & Gladiator JT

Fits 2018-2025 Jeep Wrangler JL and 2020-2025 Jeep Gladiator JT.

Restore proper suspension geometry and improve steering feel with JKS Manufacturing J-Flex front upper adjustable control arms. These heavy-duty arms are engineered to allow precise caster correction on Jeeps ranging from stock height up to 6 inches of lift. Built from high-strength DOM steel tubing with robotically welded ends, they offer superior rigidity and durability compared to factory components.

The frame-side features a forged threaded end that provides 15 degrees of articulation in every direction, significantly reducing suspension binding during off-road articulation. These forged ends include integrated grease fittings for easy maintenance and a long service life. The arms are formed to ensure maximum tire clearance and come finished in a durable gloss black powder coat for long-term corrosion resistance.

• Adjustable design allows for precise caster correction for 0-6" lifts
• Heavy-duty DOM steel tubular construction for maximum strength and rigidity
• Forged, greasable ends allow 15 degrees of articulation in either direction
• Formed for improved tire clearance at full steering lock
• Durable gloss black powder coat finish
• Sold as a pair and comes fully assembled
• Manufacturer Part Number: JKS1616