Skyjacker 4 Inch Suspension Lift System TJ401BKXLTX

Skyjacker's suspension lift kit provides improved handling and increased suspension articulation. Take your TJ to a higher level of on-road drivability with greater off-road flexibility. On the Wrangler TJ, coil springs and shocks are primary determining factors in ride quality and suspension performance.

Upgrade your weak OEM coils to an optimum performance of quality, durability and dependability. Skyjacker specifically engineered a 2-stage dual rate long travel coil. Spring rate progression is from a first Flex Rate to a second Ride Rate. First Flex Rate stage delivers a comfortable ride with the ability to flex/expand during full articulation as the suspension drops (full droop). This keeps the coil springs seated in the upper coil mount/bucket and the tires in contact with the terrain.

Second Ride Rate stage only engages after compression past Flex Rate: resulting in a smoother ride.

Shocks key role is to optimize your suspension by keeping your tires in contact with the terrain. Skyjacker's ADX 2.0 Adventure Series Remote Reservoir Aluminum Monotube Shocks deliver modern technology in the design with an innovative off-road race-inspired full-displaced valving system.

From Higher Speeds to a Crawl, Skyjacker's ADX 2.0 Works. The external remote reservoir separates the nitrogen gas from the oil with an Internal Floating Piston (IFP). The majority of the reservoir contains pressurized nitrogen gas. The IFP prevents the gas and oil from mixing or foaming (cavitation).

Longer Adjustable Front and Rear Lower Control Arm Links correct caster angle. The upper frame mount has pressed-in HD OEM style vulcanized rubber bushings and the axle mount has Rock Jock's 2-1/2 in. forged Johnny Joints. These Johnny Joints provide over 30 degrees of unrestricted Flex movement in any direction.

These links give you the extra flexibility and performance you desire to go to more extreme places. Lift system works with OEM Electronic Stability Control (ESC) System.
Features:

• 4 Inch Suspension Lift System With ADX 2.0 Remote Reservoir Shocks with Lower Flex Links 97-02 Jeep Wrangler TJ
• Aggressive Off-Road Stance. Gained Ground Clearance w/34's.
• Specifically Engineered Progressive Variable Rate Springs.
• Flex Stage\Ride Stage Dual Rate Long Travel Coil Springs.
• Yields More Lift in the Front for a More Level Stance.
• Front\Rear LCA Flex Links with Rock Jock's Johnny Joints.
• From Higher Speeds to a Crawl, Skyjacker's ADX 2.0 Works.
• ADX 2.0 Reacts Quicker to Improve Handling and Stability.
• ADX 2.0 Aluminum Monotube Provides Better Heat Dissipation.
• ADX 2.0 Teflon Banded Piston's True Reaction Adds Stability.
• IFP Technology Provides Quickest Shock Reaction Time Ever.
• Impressive Ride. On-Road Drivability with Off-Road Flex.
• Improved Handling and Increased Suspension Articulation.