JKS JSPEC184FRS J-Krawl 2.5" Lift Kit with Fox 3.0 Factory Race Series IBP DSC Shocks & Standard Rate Coils

The JKS JSPEC184FRS J-Krawl 2.5" Suspension Lift System is a complete, top-tier off-road suspension overhaul for the 4-Door Jeep Wrangler JL. This kit pairs JKS's proven J-Krawl platform with the elite Fox 3.0 Factory Race Series (FRS) Internal Bypass (IBP) shocks front and rear, delivering race-proven damping performance for serious trail and desert driving.

This specific configuration features factory-style rubber control arm bushings for reduced noise, vibration, and harshness (NVH), making it equally at home on daily commutes and demanding off-road trails. The front shocks are Remote Reservoir (R/R) units with DSC adjustment, while the rear shocks are Piggyback (P/B) units also with DSC — giving you easy high-speed and low-speed compression damping tuning without tools.

Key Features:

• Fox 3.0 Factory Race Series IBP Front Shocks (R/R, DSC) — Internal bypass technology with Dual Speed Compression (DSC) adjustment on remote reservoirs for dialing in compression damping on the fly
• Fox 3.0 Factory Race Series IBP Rear Shocks (P/B, DSC) — Piggyback reservoir with internal bypass and DSC adjustment, purpose-valved for this JKS system
• Standard Rate JSPEC Dual-Rate Coil Springs — Front and rear progressive-rate coil springs custom-wound to deliver a plush ride at low loads with increased performance under compression
• Full 8-Control-Arm System — Front and rear, upper and lower J-Flex or J-Link adjustable control arms with rubber bushings; optimizes suspension geometry, caster, rear pinion angle, and overall wheelbase
• Adjustable Front Track Bar — Corrects axle positioning under the vehicle after lift
• Rear Track Bar Bracket — Restores proper rear axle centering geometry
• Front Sway Bar Quicker Disconnects — Enables rapid sway bar disconnect for improved off-road articulation
• Front and Rear Bump Stop Extensions — Properly limits suspension up-travel to protect components
• Brake Line Brackets — Included to accommodate the additional suspension travel

The J-Krawl system is engineered to build off Jeep's factory suspension mounting points while upgrading every critical component front to rear. The JKS engineering team custom-values the Fox shock internals specifically for the J-Krawl spring rates and oversized wheel/tire combinations, resulting in exceptional stability and compression/rebound response across all terrain types.

Note: An aftermarket front driveshaft is strongly recommended to accommodate the additional suspension travel provided by this system.