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JKS Manufacturing  |  SKU: JKSJKS1666

JKS Manufacturing 18-21 Jeep Wrangler JL/JK Adjustable J-Flex Upper Control Arms - Rear

$334.95
Shipping calculated at checkout.


Your Jeep Wrangler JL and Gladiator JT will benefit from JKS J-Flex adjustable rear upper control arms. They adjust for proper geometry while increasing driving comfort on the road. J-Flex arms are built from heavy duty 2” 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”-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 powder coat finish and are backed by JKS’s limited lifetime warranty. Sold in pairs.
Installation Instructions


This Part Fits:

Year Make Model Submodel
2021 Jeep Wrangler 80th Anniversary
2021,2023 Jeep Wrangler Freedom
2021 Jeep Wrangler Islander
2018-2024 Jeep Wrangler Rubicon
2024 Jeep Wrangler Rubicon X
2018-2024 Jeep Wrangler Sport
2018-2024 Jeep Wrangler Sport S
2021 Jeep Wrangler Unlimited 80th Anniversary
2021,2023 Jeep Wrangler Unlimited Freedom
2021-2023 Jeep Wrangler Unlimited High Altitude
2021-2024 Jeep Wrangler Unlimited High Altitude 4xe
2022-2023 Jeep Wrangler Unlimited High Tide
2021 Jeep Wrangler Unlimited Islander
2018-2019 Jeep Wrangler Unlimited Moab
2018-2024 Jeep Wrangler Unlimited Rubicon
2021-2024 Jeep Wrangler Unlimited Rubicon 392
2021-2024 Jeep Wrangler Unlimited Rubicon 4xe
2024 Jeep Wrangler Unlimited Rubicon X
2024 Jeep Wrangler Unlimited Rubicon X 4xe
2018-2024 Jeep Wrangler Unlimited Sahara
2021-2024 Jeep Wrangler Unlimited Sahara 4xe
2021-2023 Jeep Wrangler Unlimited Sahara Altitude
2018-2024 Jeep Wrangler Unlimited Sport
2021-2023 Jeep Wrangler Unlimited Sport Altitude
2018-2024 Jeep Wrangler Unlimited Sport S
2024 Jeep Wrangler Unlimited Sport S 4xe
2021-2024 Jeep Wrangler Unlimited Willys
2023-2024 Jeep Wrangler Unlimited Willys 4xe
2021-2024 Jeep Wrangler Unlimited Willys Sport
2021-2024 Jeep Wrangler Willys
2021-2024 Jeep Wrangler Willys Sport

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Description

Your Jeep Wrangler JL and Gladiator JT will benefit from JKS J-Flex adjustable rear upper control arms. They adjust for proper geometry while increasing driving comfort on the road. J-Flex arms are built from heavy duty 2” 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”-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 powder coat finish and are backed by JKS’s limited lifetime warranty. Sold in pairs.
Installation Instructions


This Part Fits:

Year Make Model Submodel
2021 Jeep Wrangler 80th Anniversary
2021,2023 Jeep Wrangler Freedom
2021 Jeep Wrangler Islander
2018-2024 Jeep Wrangler Rubicon
2024 Jeep Wrangler Rubicon X
2018-2024 Jeep Wrangler Sport
2018-2024 Jeep Wrangler Sport S
2021 Jeep Wrangler Unlimited 80th Anniversary
2021,2023 Jeep Wrangler Unlimited Freedom
2021-2023 Jeep Wrangler Unlimited High Altitude
2021-2024 Jeep Wrangler Unlimited High Altitude 4xe
2022-2023 Jeep Wrangler Unlimited High Tide
2021 Jeep Wrangler Unlimited Islander
2018-2019 Jeep Wrangler Unlimited Moab
2018-2024 Jeep Wrangler Unlimited Rubicon
2021-2024 Jeep Wrangler Unlimited Rubicon 392
2021-2024 Jeep Wrangler Unlimited Rubicon 4xe
2024 Jeep Wrangler Unlimited Rubicon X
2024 Jeep Wrangler Unlimited Rubicon X 4xe
2018-2024 Jeep Wrangler Unlimited Sahara
2021-2024 Jeep Wrangler Unlimited Sahara 4xe
2021-2023 Jeep Wrangler Unlimited Sahara Altitude
2018-2024 Jeep Wrangler Unlimited Sport
2021-2023 Jeep Wrangler Unlimited Sport Altitude
2018-2024 Jeep Wrangler Unlimited Sport S
2024 Jeep Wrangler Unlimited Sport S 4xe
2021-2024 Jeep Wrangler Unlimited Willys
2023-2024 Jeep Wrangler Unlimited Willys 4xe
2021-2024 Jeep Wrangler Unlimited Willys Sport
2021-2024 Jeep Wrangler Willys
2021-2024 Jeep Wrangler Willys Sport

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