JKS JSPEC121PES J-Konnect 2.5in Lift FOX 2.5 Elite for 2018-2024 Jeep JL 4Dr

Vehicle Fitment

• 2018-2024 Jeep Wrangler Unlimited JL (4-Door, 4WD)

Fitment Notes

• 4-Door (Unlimited) models only - does not fit 2-door JL Wrangler
• Does not fit Wrangler JL 4xe (plug-in hybrid) or Rubicon 392 variants
• Designed for 2-3" lift range with aftermarket wheels and tires larger than stock
• Standard rate coil springs included - HD rate springs available separately for vehicles with added accessories (winch bumper, roof rack, full-size spare)
• Professional installation recommended

Features

• FOX 2.5 Performance Elite Series shocks with DSC (Dual Speed Compression) adjusters - independently tune high-speed and low-speed compression damping for on- and off-road conditions
• External reservoirs on FOX 2.5 shocks provide increased oil and nitrogen capacity for fade-free performance and a race-inspired appearance
• Front and rear dual-rate coil springs tuned specifically for JL 4-door applications for consistent ride quality across all terrain
• Front and rear fixed-length J-Link lower control arms built from 2" x .250-wall DOM tubing - corrects front caster and rear wheelbase over factory arms
• Large factory-style rubber bushings on J-Link arms reduce NVH for comfortable daily driving
• Front adjustable track bar corrects axle positioning under lift for proper steering geometry
• Rear track bar bracket maintains axle centering under the rear lift
• Front sway bar Quicker Disconnects and rear sway bar links improve off-road articulation
• Front and rear bump stop extensions limit suspension up-travel to prevent component contact

Specifications

• Lift Height: 2.5 inches
• Shock: FOX 2.5 Performance Elite Series with DSC (Remote Reservoir)
• Front Shock FOX P/N: 883-26-050 (2-3" lift, DSC)
• Rear Shock FOX P/N: 883-26-054 (2-3" lift, DSC, piggyback)
• Spring Type: Dual-Rate Coil Springs (Standard Rate)
• Control Arm Tube: 2" x .250-wall DOM Steel
• Control Arm Bushings: Factory-style rubber (both ends)
• Compatible Tire Size: Up to 35" (no additional modifications required)

Included Components

• 2x FOX 2.5 Performance Elite front shocks with DSC and remote reservoir (FOX 883-26-050)
• 2x FOX 2.5 Performance Elite rear shocks with DSC and piggyback reservoir (FOX 883-26-054)
• 4x Dual-rate coil springs (standard rate, front and rear)
• 2x Front J-Link lower control arms (2" x .250-wall DOM)
• 2x Rear J-Link lower control arms (2" x .250-wall DOM)
• 1x Front adjustable track bar
• 1x Rear track bar bracket
• 2x Front sway bar Quicker Disconnects
• 2x Rear sway bar links
• 1x Front and rear bump stop extension kit
• 1x Complete hardware kit

Product Description

The JKS JSPEC121PES is the J-Konnect 2.5" complete suspension lift system for the 2018-2024 Jeep Wrangler Unlimited JL (4-door), paired with FOX 2.5 Performance Elite Series shocks featuring Dual Speed Compression (DSC) adjusters. Building on the J-Venture foundation, the J-Konnect system steps up with fixed-length J-Link lower control arms made from heavy-duty 2" x .250-wall DOM tubing - adding front caster correction, rear wheelbase, and significantly greater strength than the factory stamped arms. The dual-rate front and rear coil springs are tuned specifically for the JL 4-door platform and deliver consistent, predictable ride quality on pavement and trail alike.

The FOX 2.5 Performance Elite shocks with external remote reservoirs (front) and piggyback reservoirs (rear) provide increased oil and nitrogen capacity to resist heat fade during extended off-road use. The DSC adjuster allows independent tuning of high-speed and low-speed compression damping, so drivers can dial in the shock response for everything from daily highway driving to aggressive rock crawling. A front adjustable track bar, rear track bar bracket, sway bar Quicker Disconnects, and bump stop extensions round out the system for complete geometry correction at the 2.5" lift height.