Rock Krawler JL35X2PNL-392CS X Factor X2 Pro No Limits 3.5 Inch Long Arm Coilover Suspension System 392

The Rock Krawler JL35X2PNL-392CS is the 3.5-inch X Factor X2 Pro No Limits Long Arm Coilover Suspension System, purpose-built for the 392 V8 platform. This is Rock Krawler's ultimate long arm lift kit for hardcore rock crawling, engineered from the ground up to accommodate the added weight and demands of the 392 cubic inch V8 engine.

The Comp System (Coilover Front / Coil Spring Rear) configuration pairs adjustable front coilover shocks with a rear coil spring setup, offering maximum front-end tunability while maintaining the versatility needed for towing or loaded builds.

Key Features:

• 392-Specific Coilover Valving & Spring Rates: Front coilovers feature heavier-rate springs and valving tuned specifically for the V8's added mass, delivering 3.5 inches of lift over the factory 1-inch ride height
• X Factor Independent 3-Link Design: Independent 3-link suspension geometry front and rear delivers maximum articulation and off-road performance
• X2 Rear Suspension Geometry: Provides adjustable anti-squat with enhanced rear instant centers and rear roll centers for optimized handling and trail performance
• No Limits Sway Bar Links: CNC-machined billet aluminum sway bar links with Made-in-USA FK bearing heim joints allow Rubicon owners to fully utilize the factory electronic sway bar disconnect feature without sacrificing articulation
• Coilover Tunability: Front coilovers allow the owner to fine-tune ride height, handling, and off-road performance to their specific build and driving style
• Track Bar Geometry Corrections: Front and rear track bar corrections are included to precisely center both axles, preserving on-road handling characteristics
• Correction Pads: Included pads address the factory spring bow inherent in the JL platform

Installation Notes:

• Requires welding of front and rear long arm mounts
• Requires removal of OEM frame-side lower front and rear control arm mounts
• Requires removal of OEM frame-side front and rear upper control arm mounts
• Requires removal of OEM axle-side rear lower control arm and track bar mounts
• Requires modifying OEM rear shock mounts and welding of raised rear upper shock mounts
• A new front CV driveshaft is recommended for front shocks with a maximum extended length greater than 29 inches

The Rock Krawler X Factor X2 Pro No Limits system is the definitive long arm coilover solution for Wrangler 392 owners who demand the best in rock crawling capability, articulation, and on-road composure in a single comprehensive kit.