Rock Krawler Suspension JT45XF-S1 4.5 Inch X-Factor Stage 1 Mid-Arm Suspension Lift Kit

The Rock Krawler JT45XF-S1 X-Factor Stage 1 Mid-Arm Suspension System delivers 4.5 inches of lift specifically engineered for Jeep Gladiator JT owners seeking a complete bolt-in installation with maximum articulation and proven off-road performance. This comprehensive suspension kit combines advanced geometry correction with Rock Krawler's signature multi-rate coil technology for superior on-road comfort and trail capability.

X-Factor Series Control Arms:

• Adjustable lower control arms with 90 degrees of misalignment capability eliminate factory bind
• High-misalignment adjustable upper control arms enable precise caster tuning front and rear
• Front and rear track bar geometry corrections perfectly center axles for optimized handling

Advanced Spring Technology:

• Industry-leading triple-rate front coil springs provide 4.5 inches of lift
• Multi-rate design delivers superior ride quality compared to factory linear-rate springs
• Proper free-length construction ensures coils remain seated during articulation
• Accommodates larger tire sizes while maintaining excellent on-road manners

Complete System Includes:

• Front and rear adjustable control arms (upper and lower)
• Triple-rate front coil springs (pair)
• Multi-rate rear coil springs (pair)
• Front and rear spring correction pads
• Track bar geometry correction components
• All necessary hardware for bolt-in installation

The Stage 1 system is designed as a solid foundation that's fully upgradeable to other Rock Krawler systems as your off-road needs evolve. This mid-arm configuration provides an excellent balance of performance, ride quality, and ease of installation without requiring extensive fabrication or modifications.