Rock Krawler F2XF4506 4.5" X-Factor Suspension System

The Rock Krawler F2XF4506 4.5" X-Factor Suspension System is a complete, precision-engineered lift solution delivering 4.5 inches of lift height. Designed and built in-house by Rock Krawler, every component is crafted to optimize factory geometry for enhanced ride quality, off-road stability, and towing capability — whether you're on the street, hauling a load, or conquering the trail.

Key Features:

• 4.5" Lift Height — Provides substantial ground clearance for larger tires and improved off-road performance
• X-Factor 4-Link Geometry — Improves axle control, eliminates suspension bind found in conventional radius arm systems, and allows smoother articulation off-road
• Tuned Multi-Rate Coil Springs — Engineered for a balanced ride on the street while delivering controlled, predictable performance off-road
• Precision In-House Engineering — All components designed, tested, and tuned by Rock Krawler for optimum geometry and performance
• Geometry Corrections Included — Proper alignment corrections ensure on-road handling is not compromised at lifted height
• Street, Tow, and Trail Ready — System is built to handle daily driving demands as well as serious off-road use

Rock Krawler's goal with every suspension system is to deliver the most comprehensive solution with the best geometry and exceptional install value — a solid foundation for every adventure. The F2XF4506 X-Factor system is no exception, combining durable, abuse-resistant components with Rock Krawler's industry-leading suspension engineering.