Rock Krawler Suspension JK45XF-4S1 4.5 X Factor Stage 1 Lift Kit for Jeep Wrangler JKU 4-Door

The Rock Krawler JK45XF-4S1 X Factor Stage 1 System delivers 4.5 inches of lift for 2007-2018 Jeep Wrangler JKU 4-door models, combining proven suspension geometry with premium shock performance. This complete lift system is engineered to improve off-road capability while maintaining excellent on-road manners.

Key Features:

• 4.5-inch lift height designed specifically for JKU 4-door Wranglers
• 2.0 Remote Reservoir RRD Racing Shocks front and rear for superior damping control
• Remote reservoir design provides increased oil capacity and heat dissipation for consistent performance
• Front and rear bump stops included to prevent suspension over-travel
• X Factor geometry maintains proper suspension angles and reduces stress on factory components
• Stage 1 configuration provides an ideal foundation for future upgrades
• Compatible with 2007-2018 Jeep Wrangler JKU (4-door) models

This system provides the ground clearance needed for larger tires and more aggressive off-road terrain while the high-performance RRD Racing shocks deliver exceptional control over bumps, rocks, and rough trails. The remote reservoir shocks offer improved damping characteristics compared to traditional monotube designs, making this an excellent choice for serious off-road enthusiasts.