Rock Krawler Suspension JL25PNL-392S1 2.5 Inch X-Factor PRO No Limits Mid-Arm Lift Kit

The Rock Krawler JL25PNL-392S1 is a complete 2.5-inch X-Factor PRO "No Limits" mid-arm suspension system specifically engineered for Jeep Wrangler JL 392 Rubicon models. This Stage 1 kit provides a comprehensive bolt-in solution delivering exceptional articulation and performance both on-road and off-trail.

Premium Aluminum Construction:

• All 8 control arms constructed from solid 7075 aluminum for maximum strength-to-weight ratio
• Significantly lighter than steel alternatives while maintaining superior durability
• CNC machined billet aluminum components throughout

Advanced X-Factor Series Control Arms:

• Adjustable upper and lower control arms offer 95 degrees of misalignment when paired with Pro-X Krawler Joints and Adventure Series joints
• Maintenance-free Adventure Series joints at frame connections eliminate greasing requirements
• PRO Krawler Joints at axle connections provide exceptional articulation
• Precision adjustability for caster and pinion angle tuning front and rear
• Drastically reduces factory control arm bind

No Limits Sway Bar System:

• Specially designed front sway bar links maintain compatibility with factory electronic sway bar disconnect
• CNC machined billet aluminum center sections
• Made in USA FK Bearing heim joints
• Factory-sized hardware for seamless integration
• Allows full articulation with the push of a button

Triple-Rate Coil Springs:

• 392-specific spring rates account for the heavier V8 engine weight
• Superior on-road comfort compared to OEM linear rate springs
• Proper free-length design ensures coils stay seated during extreme articulation
• Controlled response to bumps, rocks, sand, and mud
• Provides 2.5 inches of lift over factory 392 height

Complete Geometry Correction:

• Correction pads reduce spring bow inherent in factory setup
• Front and rear track bar geometry corrections for perfectly centered axles
• No compromise in on-road handling characteristics

Stage 1 Configuration: This kit does not include shocks, allowing you to select your preferred dampers separately. Recommended shock lengths are approximately 18.31 inches collapsed/30.31 inches extended (front) and 19.31 inches collapsed/32.31 inches extended (rear).

Designed for Rubicon 392 owners seeking the best mid-arm articulation available with easy bolt-in installation, professional-grade components, and Rock Krawler's proven durability for street, trail, and everything in between.