Rock Krawler JL35AXPNL-4DS1 3.5 Inch Adventure-X Pro No Limits Long Arm Suspension System Stage 1

The Rock Krawler JL35AXPNL-4DS1 is a 3.5-inch Adventure-X PRO "No Limits" Long Arm Suspension System (Stage 1) engineered for the Jeep Wrangler JL platform. This system bridges the gap between a refined daily driver and a capable hardcore off-road build, delivering exceptional geometry, articulation, and long-term durability in a complete bolt-in package.

Adventure-X Long Arm Architecture:

• Full high-clearance 4-link front suspension combined with a high-clearance independent 3-link rear suspension for maximum articulation and ground clearance
• 8 fully adjustable control arms featuring Rock Krawler's 100% service-free Adventure Series joints — no greasing required
• Up to 70 degrees of total misalignment when paired with Adventure Series joints at both frame and axle connection points, dramatically reducing factory bind
• Long arm geometry allows for precision caster and pinion angle tuning both front and rear

PRO-Level Lower Control Arms:

• 4 billet aluminum CNC-machined service-free lower control arms in long arm length for maximum strength with zero maintenance
• Eliminates the need for periodic joint servicing found on conventional control arms

"No Limits" Sway Bar Link System:

• Includes specially designed front sway bar links compatible with the factory electronic sway bar disconnect found on Rubicon models
• Links feature factory-sized hardware, a CNC machined billet aluminum center section, and Made in USA heim joints from FK Bearing
• Simply press the factory button to disconnect and maximize articulation on the trail

Triple-Rate Coil Springs:

• All four coils deliver a progressive triple-rate spring curve for on-road comfort that rivals or surpasses OEM linear-rate springs
• Proper free-length design keeps coils firmly seated in the bucket during full articulation
• Engineered to respond predictably to bumps, rocks, sand, mud, and varied terrain

Geometry Correction Components:

• Includes spring correction pads to reduce the factory spring bow inherent in the JL platform
• Front and rear track bar geometry corrections allow precise axle centering with no compromise in on-road handling
• Rear upper shock relocation brackets preserve full shock and suspension travel

The Stage 1 designation includes the foundational suspension components for the Adventure-X PRO No Limits system. Whether cruising on pavement, towing a trailer, or tackling technical rock terrain, this system is designed to perform at every level.