Rock Krawler JL35AX2NL-392 3.5" Adventure-X2 No-Limits Long-Arm Suspension System 392

The Rock Krawler JL35AX2NL-392 Adventure-X2 "No-Limits" 3.5-Inch Long-Arm Suspension System is purpose-built for the 392 V8 platform, delivering the ideal balance between aggressive off-road performance and refined daily-driver comfort. The system includes 392-specific Triple-Rate coil springs engineered to achieve 3.5 inches of lift over the factory ride height, with a heavier spring rate specifically tuned to account for the weight of the 392 cubic inch V8 engine.

Adventure-X2 Suspension Architecture:

• Combines a full high-clearance 4-link front suspension with a high-clearance independent 3-link rear suspension
• Enhanced rear instant center and rear roll center geometry delivers the smoothest-riding 3-link suspension available
• High-clearance axle mounts provide 4.5 inches of additional ground clearance under the rear axle compared to stock
• Rear upper shock relocation brackets ensure no loss of shock or suspension travel
• Triple-Rate coil springs work together to achieve excellent on-road comfort beyond OEM linear-rate springs, with the proper free-length for off-road articulation and a controlled response to terrain of all types
• Correction pads included to reduce the spring bow inherent in the factory setup
• Front and rear track bar geometry corrections allow precise axle centering with no compromise in on-road handling

"No-Limits" Sway Bar Link System:

• No-Limits front sway bar links allow Rubicon owners to utilize the factory electronic sway bar disconnect feature while still achieving full articulation
• Sway bar links feature factory-sized hardware, a CNC-machined billet aluminum center section, and Made-in-USA heim joints from FK Bearing

Service-Free Adventure Series Joints:

• Every control arm features Rock Krawler's Adventure Series joint, which isolates road vibrations equivalent to an OE bushing while providing high misalignment capability and a steel sleeve with Teflon-lined inner sleeve to prevent bushing deformation under any trail condition
• The joint design requires zero grease and produces no noise inside the housing for a truly maintenance-free experience

The Rock Krawler JL35AX2NL-392 long-arm suspension system is engineered to be the complete foundation for every adventure — on the street, in tow, or deep on the trail.