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Control Arms >JKS J-Flex Adjustable Front Upper Control Arms - JT/JL

JKS J-Flex Adjustable Front Upper Control Arms

JT/JL

Read 2 Reviews | Q&A

Part # 1616

$287.80

msrp: $302.95

287 entries287 entries - 2025 Northridge4x4 Jeep Giveaway

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Installation Instructions

Customer Reviews (2)

Fitment Details

Features & Product Details

JKS Manufacturing adds to its lineup of suspension upgrades for the Jeep Wrangler JL and Gladiator JT with new J-Flex front adjustable upper control arms. These front J-Flex uppers join the existing upper and lower control arms options giving you the ability to make significant improvements to the strength and performance over the stock control arms. These arms are constructed from high strength DOM tubing and feature robotically welded ends to ensure precision welds and strength. At the frame mount a forged end is threaded in allowing plenty of adjustability for use with with a wide range of ride heights from stock to 6" of lift. The forged ends allow 15 degrees of articulation in either direction and can be easily serviced at the grease fitting. These arms come fully assembled right out of the box finished in a gloss black powdercoat. Upgrade your JL/JT front upper control arms with JKS Manufacturing.

DOM steel tubular construction, formed for improved tire clearance.

Forged ends for improved strength and more articulation.

Adjustable length allows for caster correction from stock to 6" lifts.

Greasable forged ends can be easily serviced and rebuilt.

Durable glass black powercoat finish.

Product Resources

Installation Instructions

Customer Reviews (2)

Fitment Details

Specifications

Brand: JKS

Adjustable: Yes

Bracket Included: No

Bushing Material: Rubber

Color: Black

Location: Front Upper

Qty: 2

Required Lift: 0-6.00in

Mfgr. Warranty: Lmited Lifetime

Condition: New Product

Return Policy:

Standard

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REVIEWS & CUSTOMER MEDIA

2 Reviews

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Glad to have these installed 10 months ago

5out of 5stars

Maverick909
Just what i needed to complete my full JKS kit. quick to install and get adjusted. Better all around feel in the dirt

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JKS J-Flex Adjustable Front Upper Control Arms 2 years ago

5out of 5stars

Joshua2415
When I initially lifted my Jeep I only installed the J-Flex adjustable front lower control arms. Yesterday I completed the install by adding the J-Flex front uppers, plus rear uppers and lowers. I have not been offroad yet but the ride quality is noticeably improved with the full package of J-Flex control arms installed. The Jeep tracks perfectly, is more stable in corners, and feels firmer without getting uncomfortable. I assume these arms just eliminated some sag because when i took it down off the jacks post-install it sits almost an inch higher. All of my suspension mods so far, (JKS lift kit and control arms, Fox shocks, and Falcon steering stabilizer), are from Northridge and I am very pleased with everything.

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