JKS JSPEC191KFR 2.5 Inch J-Krawl Complete Suspension Lift Kit with FOX 2.0 Shocks

The JKS J-Krawl 2.5-inch suspension lift system is a complete performance upgrade designed for serious off-road enthusiasts who demand maximum articulation, strength, and adjustability. This comprehensive kit transforms your Jeep into a capable rock-crawling machine while maintaining excellent on-road manners for daily driving.

Complete Suspension Overhaul:

At the heart of the J-Krawl system are eight adjustable control arms that replace all factory units, front and rear, upper and lower. These control arms feature 2-inch diameter x .250-inch wall DOM (Drawn Over Mandrel) tube construction for exceptional strength. Fixed-length lower control arms pair with adjustable upper control arms to allow precise tuning of front caster angle, rear pinion angle, and overall wheelbase. Factory-style rubber bushings are pre-installed at both ends to reduce noise, vibration, and harshness while ensuring quiet, hassle-free operation in any environment.

Progressive Dual-Rate Coil Springs:

JKS JSPEC custom-wound progressive rate coil springs deliver the perfect balance of comfort and performance. The dual-rate design provides a plush ride during highway cruising and light-duty driving, then transitions to a firmer spring rate as compression increases for enhanced control during aggressive off-road use. The longer overall spring length allows the use of extended-travel shocks for improved wheel articulation.

FOX 2.0 Performance Series Shocks:

This kit includes specially-valved FOX 2.0 Performance Series shocks that have been custom-tuned by JKS engineers to work perfectly with the dual-rate springs and control arm geometry. These high-quality monotube shocks provide exceptional damping control and durability for demanding off-road conditions.

Kit Includes:

• Front and rear JSPEC dual-rate coil springs (2.5-inch lift)
• Four adjustable upper control arms with rubber bushings
• Four fixed-length lower control arms with rubber bushings
• FOX 2.0 Performance Series shocks (4)
• Adjustable front track bar
• Rear track bar relocation bracket
• Sway bar quick-disconnect end links
• Front and rear bump stop extensions
• Brake line brackets
• Complete hardware and installation instructions

Installation Notes:

2012-2018 models with the 3.6L Pentastar engine may require exhaust modification for driveshaft clearance at full suspension droop (JKS part number 8150 exhaust extensions recommended). Requires 17-inch or larger wheels with 4.5-inch backspacing or less for proper steering clearance.