21C WRANGLER JLU 392 4DR 4.5IN X FACTOR COIL OVER SYS W/ FAST CD ADJUSTERS FRO

The Rock Krawler JL 4.5 X Factor X2 No Limits Coil Over System is the ultimate JL Long Arm system for hardcore rock crawling, specifically designed for the 392 Platform. It features a 392-specific valving/coil spring combination in the front coilovers to achieve 4.5 inches of lift height over the factory 1" lift height. The springs are a heavier rate to account for the V8 engine, providing a balanced, functional lift. No Limits front sway bar links allow Rubicon owners to utilize the factory sway bar disconnect. X Factor systems feature Independent 3-link designs front & rear for maximum articulation. The rear suspension provides adjustable anti-squat with X2 rear suspension geometry, enhanced instant centers, and rear roll centers. New high-clearance axle mounts provide 4.5” of ground clearance under the rear axle. Rear upper shock relocation brackets ensure no loss of shock or suspension travel.