Rock Krawler JL45X2PLA-2S1 4.5-Inch X Factor X2 PRO Long Arm Suspension System Stage 1

The Rock Krawler JL45X2PLA-2S1 is a 4.5-inch X Factor X2 PRO Long Arm Suspension System Stage 1 engineered for serious off-road performance. This complete front and rear lift system delivers an exceptional balance between daily drivability and hardcore rock crawling capability, making it one of the most comprehensive long arm suspension upgrades available for the Jeep Wrangler JL 2-door platform.

The X Factor X2 system is built around an independent 3-link design front and rear, providing maximum articulation and off-road performance without sacrificing on-road handling. The PRO designation signifies the inclusion of billet aluminum lower control arms — custom machined in-house from solid square billet aluminum stock for exceptional strength and durability under extreme trail conditions.

Key Features:

• 4.5-inch lift with front and rear long arm geometry for superior suspension travel
• Independent 3-link front and rear suspension design for maximum articulation
• PRO billet aluminum lower control arms — CNC machined in-house for maximum strength
• Double adjustable front and rear upper control arms with upsized 14mm hardware, 2-3/8-inch mounting width, and 1-inch Pro Krawler joints at each end
• Chromoly solid steel upper arms engineered to handle all suspension forces
• X2 axle bracket system delivering 4.5 inches of additional rear axle ground clearance over stock
• Rear upper shock relocation brackets to preserve full shock and suspension travel
• Heat Shield thermal barrier protection on front control arm frame joints — OEM-style protection
• Adventure Series maintenance-free joints at frame connections to reduce grease points and absorb vibration
• Adjustable anti-squat rear suspension geometry with enhanced rear instant center and roll center tuning
• Stage 1 package includes shocks for a complete bolt-on installation
• Abuse-proof lifetime warranty on all hard parts

The Rock Krawler X Factor X2 PRO Stage 1 system is a fully stageable platform, meaning it is completely upgradeable to higher Rock Krawler configurations as your build evolves. Whether you're navigating technical rock crawls or cruising the highway, this system delivers the geometry, clearance, and articulation needed to perform in any environment.