Rock Krawler Suspension JK45X2LA-4 4.5 Inch X Factor X2 Long Arm Suspension Lift Kit for Jeep Wrangler JK 4-Door

The Rock Krawler Suspension 4.5" X Factor X2 Long-Arm System is the ultimate in compromise between daily driver and hard core off-roader. This advanced suspension system combines the benefits of a full high clearance independent 3-link front suspension with a high clearance independent 3-link rear suspension.

Front Suspension Features:

• Proven 3-link geometry with larger than factory hardware, double adjustable front upper arm, and wider than factory mounting width at the axle
• Weld-on long-arm mounting brackets with OEM-style weld scheduling
• Heat shield thermal barrier protection for front control arm joints at the frame
• Front adjustable anti-wobble track bar and sway bar disconnect kit

Rear Suspension Features:

• Independent 3-link conversion with X2 rear suspension geometry featuring enhanced rear instant center and rear roll center
• High clearance axle mounts provide 3.5" of ground clearance under the rear axle compared to stock
• Adjustable rear anti-squat with X2 geometry
• Rear upper shock relocation brackets to maintain full shock travel

System Benefits:

• Excellent highway ride quality for daily driving
• Maximum articulation and peak off-road performance
• 1/4" thick laser-cut steel crossmember construction
• Top mount PRO-X drag link included
• Lifetime warranty coverage on hard parts

This comprehensive long-arm system is designed for 2007-2018 Jeep Wrangler JK 4-door models and requires welding for installation. Professional installation is recommended. Shocks sold separately unless otherwise specified.