Rock Krawler JL35X2PLA-4CS 3.5 Inch X-Factor X2 Pro Elite Long-Arm Coilover Suspension System 4-Door

The Rock Krawler JL35X2PLA-4CS is a 3.5-inch X-Factor X2 Pro Elite Long-Arm Coilover Suspension System built specifically for the 4-door Jeep Wrangler JL (2018–present, gas models). This system is engineered for serious off-road enthusiasts who demand maximum articulation, rock crawling capability, and on-road composure in a single comprehensive suspension package.

X-Factor X2 Independent 3-Link Geometry:

• Independent 3-link design front and rear for maximum articulation and off-road performance
• Proprietary double-adjustable front and rear upper control arms upgraded to 14mm hardware, 2-3/8" mounting width, and 1" Pro Krawler joints at each end
• Chromoly solid steel upper arms engineered to carry the full forces of the suspension
• X2 rear suspension geometry with enhanced rear instant center(s) and rear roll center(s) for adjustable anti-squat
• High-clearance long arms and 3-link geometry for maximum trail domination

Pro Elite Billet Aluminum Lower Control Arms:

• PB&J (Pure Beef & Jealousy) billet aluminum lower control arms — custom machined in-house from solid square billet aluminum stock
• CNC-machined for superior strength and durability to handle the most demanding rock crawling abuse
• Adventure Series maintenance-free joints at frame connections — fewer grease points, excellent vibration absorption, and proper joint misalignment tolerance off-road

Coilover Suspension Package:

• Includes 2-5/8" RRD Racing Coilovers with remote reservoirs front and rear for a well-tuned, performance-oriented package
• Coilovers deliver an additional level of tunability for enhanced ride quality, handling, and off-road performance
• Optimized for hard-core rock crawling and trail use

System Highlights:

• 3.5-inch suspension lift
• Designed for 2018–present Jeep Wrangler JL 4-Door (Unlimited) gas models
• Includes correction pads to reduce factory spring bow
• Delivers stable, confident performance on highways and trails alike

The Rock Krawler X-Factor X2 Pro Elite Coilover Long-Arm System represents the pinnacle of long-arm suspension engineering — combining the best geometry, premium materials, and maximum off-road capability into one complete kit for the Jeep Wrangler JL Unlimited.