Rock Krawler Suspension JK45XF-2 4.5 Inch X-Factor Long Arm Suspension System for Jeep Wrangler JK

The Rock Krawler JK45XF-2 X-Factor Long Arm Suspension System delivers 4.5 inches of lift for 2007-2018 Jeep Wrangler JK Unlimited 4-door models, combining premium performance with superior articulation for serious off-road enthusiasts. This complete suspension system features Rock Krawler's renowned X-Factor geometry that maintains proper drivetrain angles while maximizing wheel travel and ride quality both on and off-road.

Key Features:

• 4.5-inch lift height engineered specifically for JK Unlimited 4-door Wranglers
• Complete long arm suspension system with front and rear adjustable control arms
• 2.0 Remote Reservoir RRD Racing Shocks included front and rear for superior damping control
• Front and rear bump stops included to prevent over-compression and component damage
• X-Factor geometry design maintains optimal caster and pinion angles
• Heavy-duty construction with high-quality bushings and joints for durability
• Allows for up to 37-inch tire fitment depending on wheel backspacing
• Includes all necessary hardware and brackets for installation

The remote reservoir shocks provide exceptional heat dissipation during demanding off-road use, while the long arm design delivers unmatched articulation and ride quality compared to short arm systems. This comprehensive kit transforms your JK's capability, providing the clearance and suspension performance needed for challenging trails while maintaining excellent highway manners. Professional installation recommended.