Rock Krawler Suspension JK25AS-4 2.5 Inch Adventure Series Mid-Arm Suspension Lift System

The Rock Krawler JK25AS-4 Adventure Series Mid-Arm System delivers a complete 2.5-inch lift solution designed for Jeep Wrangler JK 4-door owners seeking easy bolt-in installation, superior on-road comfort, and proven off-road durability. This comprehensive suspension system combines Rock Krawler's innovative engineering with practical functionality for both street and trail performance.

Key Features:

• Triple-rate coil springs providing 2.5 inches of lift height for clearance up to 38-inch tires
• Two high-clearance front lower control arms constructed from 1.625-inch solid alloy steel with service-free Adventure Series joints
• 70 degrees of total misalignment capacity dramatically reduces factory control arm bind
• Double-adjustable 1.5-inch solid alloy steel front track bar with anti-wobble joint technology
• Front and rear track bar geometry corrections for perfectly centered axles
• Spring correction pads to minimize factory spring bow issues
• Adjustable front sway bar disconnects with mounting straps
• Rear track bar relocation bracket and brake line relocation brackets

The triple-rate coil design offers superior on-road comfort compared to factory linear-rate springs while maintaining proper free-length for excellent off-road articulation. The service-free control arm joints use industry-leading technology to deliver exceptional ride quality without maintenance requirements. Complete bolt-in installation ensures straightforward fitment without extensive modifications.