Rock Krawler JL35AXPLA-4DCS 3.5 Inch Adventure-X Pro Long Arm Coil Over Suspension System 4-Door

The Rock Krawler JL35AXPLA-4DCS is a 3.5-inch Adventure-X Pro Long Arm Coil Over Suspension System designed for the Jeep Wrangler JL 4-Door. This system strikes the ideal balance between a capable daily driver and a hardcore off-road performer, delivering outstanding articulation, geometry correction, and ride quality in a comprehensive long arm package.

The Adventure-X Pro designation reflects a system built around 8 fully adjustable control arms equipped with Rock Krawler's 100% service-free Adventure Series joints — eliminating the need for greasing and reducing the inherent bind found in factory JL control arms. The PRO upgrade adds four CNC-machined billet aluminum lower control arms in long arm length, combining maximum strength with a maintenance-free ownership experience.

Key Features:

• 3.5-inch lift for the Jeep Wrangler JL 4-Door platform
• Long Arm coil over configuration — front coilover setup for enhanced suspension travel and tunability
• 4 CNC-machined billet aluminum lower control arms — service-free and built for extreme durability
• 8 adjustable control arms with 100% service-free Adventure Series joints at frame connections and Pro Krawler Joints at axle connections
• High clearance 4-link front suspension combined with a high clearance independent 3-link rear suspension
• Triple-rate coil springs — engineered for superior on-road comfort and proper free-length for maximum off-road articulation
• Track bar geometry correction included front and rear to perfectly center axles and eliminate on-road handling compromise
• Spring correction pads included to reduce factory spring bow
• Precision caster and pinion angle adjustability front and rear

Rock Krawler's Adventure-X Pro Long Arm Coil Over system is engineered to be the foundation for every adventure — whether on the street, towing, or tackling the toughest trails. The long arm geometry and coilover setup maximize articulation and off-road capability while maintaining the composed, comfortable on-road ride quality Rock Krawler is known for.