The Rock Krawler JL35X2NL-392S1 is a 3.5-inch X Factor X2 "No Limits" Long Arm Suspension System specifically engineered for the Jeep Wrangler JL 392 platform. This kit delivers 3.5 inches of lift over the factory 1-inch ride height, purpose-built to handle the demands of the V8-powered 392 and serious rock crawling duty.
The "No Limits" designation comes from the inclusion of Rock Krawler's proprietary front sway bar links, designed to work seamlessly with the factory Rubicon electronic sway bar disconnect feature. Rubicon owners can engage full articulation with a button press while retaining the factory disconnect functionality. The sway bar links feature factory-sized hardware, a CNC-machined billet aluminum center section, and Made-in-USA FK Bearing heim joints.
The X Factor X2 system utilizes an independent 3-link design front and rear for maximum articulation and off-road geometry. The rear suspension delivers adjustable anti-squat with X2 geometry, featuring enhanced rear instant centers and rear roll centers for improved handling dynamics both on and off the trail. High clearance axle mounts provide 4.5 inches of additional ground clearance under the rear axle compared to stock, while rear upper shock relocation brackets ensure zero loss in shock or suspension travel.
392-specific Triple Rate Coil Springs are engineered to a heavier spring rate to properly support the weight of the 392 cubic inch V8 engine while achieving a balanced, functional lift height. All Rock Krawler JL systems include correction pads to reduce spring bow inherent in the factory setup, along with front and rear track bar geometry corrections to keep axles perfectly centered for uncompromised on-road handling.
Key Features:
- 3.5-inch lift over factory 1-inch ride height — tuned for the 392 V8 platform
- 392-specific Triple Rate Coil Springs with heavier spring rate for V8 weight
- Independent 3-link long arm design front and rear for maximum articulation
- "No Limits" front sway bar links compatible with factory Rubicon electronic sway bar disconnect
- CNC-machined billet aluminum sway bar link center sections with FK Bearing Made-in-USA heim joints
- X2 rear suspension geometry with adjustable anti-squat, enhanced instant centers and roll centers
- High clearance rear axle mounts add 4.5 inches of underbelly clearance versus stock
- Rear upper shock relocation brackets maintain full shock and suspension travel
- Includes front and rear track bar geometry corrections and spring correction pads
- Stage 1 configuration — no shocks included (shocks sold separately)
Designed for hardcore rock crawling without sacrificing street manners, the Rock Krawler X Factor X2 No Limits system is a complete long arm upgrade platform built to dominate the trail while remaining fully streetable.