Jeep Aftermarket Parts

Superlift 4 Inch Long Arm Kit with Fox 2.0 Shocks for Jeep Wrangler JLU 2018-2023

$5,743.49 $6,126.39
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Superlift lift kits and suspension for Jeep Wrangler JL — part #K199FX — verified fitment for 52 applications across Jeep Wrangler, Jeep Wrangler JK — $383 under MSRP at JAP wholesale pricing — in stock and ready to ship from US warehouses.

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CHECKOUT
30-DAY
RETURNS
FULL MFR
WARRANTY
JEEP EXPERT
SUPPORT
SPECS & FITMENT
FITMENTJeep Wrangler JL
BRANDSuperlift — shop all Superlift parts →
PART #K199FX
SKUK199FX
CATEGORYSuspension > Lift Kits
AVAILABILITYIN STOCK
RETURNS30-day return window

// THE FULL RUNDOWN

Superlift 4" Long Arm Kit Fox 2.0 Shocks Jeep Wrangler JLU 4-door 2018-2023 for 2018-2023 Jeep Wrangler K199FX | Vivid Racing Superlift K199FX: 4 Inch Lift Long Arm System for Jeep Wrangler Unlimited (2018-2023) Introducing the Superlift K199FX , a meticulously engineered 4-inch lift long arm system designed exclusively for the discerning owner of the 2018-2023 Jeep Wrangler Unlimited . This system is not merely an enhancement; it is a commitment to superior craftsmanship and performance, meticulously crafted for those who demand the best. Design & Engineering The K199FX is intentionally over-built, embodying the pinnacle of off-road engineering. This system integrates ROCK RUNNER On-Vehicle Adjustable control arms , a revolutionary feature that negates the tedious process of repeatedly removing and adjusting control arms and track bars for axle alignment. With a simple adjustment of the "double adjustment" sleeve, you can achieve precise axle alignment, ensuring optimal performance on any terrain. Constructed from heavy wall DOM tubing, the ROCK RUNNER control arms are fortified with dual durometer bushings at the axle mounts and flex joints, complemented by Nylatron races at the frame. This meticulous attention to material selection and design not only enhances durability but also significantly reduces unsprung mass, improving ride quality and handling. Technical Specifications Benefits Fitment Notes Customer Insights "Fitted to my Jeep Wrangler Unlimited, the K199FX transformed my off-road experience. The adjustability of the control arms allowed for precise alignment, and the ride quality is simply unparalleled. This system is a testament to engineering excellence." - J. Thompson, Jeep Enthusiast Elevate your Jeep Wrangler Unlimited with the Superlift K199FX , where engineering excellence meets bespoke performance. Designed for those who appreciate the finer details of automotive craftsmanship, this system is the ultimate enhancement for your off-road adventures. Proposition 65 ⚠ WARNING: Cancer and Reproductive Harm https://www.P65Warnings.ca.gov

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