The Rock Krawler JL35X2PLA-4DS1 is a 3.5-inch X-Factor X2 Pro Long-Arm Suspension System — Stage 1 engineered for Jeep Wrangler JL owners who demand maximum off-road performance without sacrificing on-road drivability. This comprehensive long-arm lift kit combines proven suspension geometry with premium-grade components to deliver outstanding articulation and trail capability.
At the heart of this system is Rock Krawler's signature independent 3-link design front and rear, delivering maximum wheel articulation and off-road performance. The proprietary double-adjustable upper control arms upgrade factory hardware to 14mm fasteners, 2-3/8" mounting width, and 1" Pro Krawler joints at each end, built from chromoly solid steel to handle the full forces of the suspension under any load.
The X2 rear suspension geometry delivers adjustable anti-squat with enhanced rear instant centers and rear roll centers, keeping the chassis stable and predictable on the trail. New high-clearance axle mounts add 4.5 inches of ground clearance under the rear axle versus stock, while rear upper shock relocation brackets ensure full shock travel is preserved.
The PRO designation features Rock Krawler's renowned PB&J (Pure Beef & Jealousy) billet aluminum lower control arms — custom machined in-house from solid square billet aluminum stock, designed to withstand extreme abuse on the rocks. At the frame connection points, Adventure Series maintenance-free joints reduce grease points while providing excellent vibration absorption and proper joint misalignment capability off-road.
Rock Krawler also incorporates OEM-style heat shield thermal barrier protection at the front control arm frame joints to guard against heat damage. Whether you're crawling rocks, running the highway, or towing, this Stage 1 system is engineered to be the foundation for every adventure.
Key Features:
- 3.5-inch lift height for the Jeep Wrangler JL (4-Door, Gas models)
- Independent 3-link suspension design — front and rear
- PB&J billet aluminum lower control arms, custom CNC-machined in-house
- Double-adjustable chromoly upper control arms with 1" Pro Krawler joints
- 14mm upgraded hardware with 2-3/8" mounting width
- X2 rear geometry with adjustable anti-squat and enhanced roll/instant centers
- High-clearance axle mounts — 4.5" additional rear ground clearance vs. stock
- Rear upper shock relocation brackets to preserve full shock travel
- Adventure Series maintenance-free frame joints — reduced grease points
- OEM-style heat shield thermal barrier at front control arm frame mounts
- Stage 1 shock package included
- Professional alignment recommended post-installation
The Rock Krawler X-Factor X2 Pro Long-Arm system is built to be the toughest 3-link setup available for the JL Wrangler platform, delivering a well-tuned street ride and uncompromising rock crawling capability from a single system.