Skyjacker 3.5-4" Lift Component Box with ADX M2.0 Aluminum Monotube Shocks for 2018-2025 Jeep Wrangler JL (JL3540XM)

Fits select 2018-2025 Jeep Wrangler JL (including Sport, Sahara, Rubicon, and 4xe models).

The Skyjacker JL3540XM component box is engineered to optimize suspension performance for Jeep Wrangler JL models with a 3.5 to 4-inch lift. This kit features Skyjacker’s ADX M2.0 Aluminum Monotube Shocks, which utilize advanced Internal Floating Piston (IFP) technology. By separating the high-pressure nitrogen gas from the shock oil, the IFP prevents aeration and cavitation, ensuring consistent damping performance without lag or fade during aggressive off-road use.

Constructed from high-grade T6061-T6 aluminum, the shock bodies dissipate heat more efficiently than traditional steel, allowing the system to run cooler during high-speed desert runs or technical rock crawling. The large 46mm bore provides immediate reaction to terrain changes, while the Teflon-banded piston ensures smooth operation and long-term durability through demanding suspension cycles.

• Optimized for 2018-2025 Jeep Wrangler JL with 3.5-4" lift heights
• ADX M2.0 Nitrogen-charged aluminum monotube shocks for superior heat dissipation
• Internal Floating Piston (IFP) technology prevents oil foaming and shock fade
• Large 46mm bore size for faster response and improved vehicle stability
• Race-inspired full-displaced valving system specifically tuned for the JL platform
• CNC-machined T6061-T6 aluminum construction with a polished clear coat finish
• Teflon-banded piston for reduced friction and consistent ride quality
• Manufacturer Part Number: JL3540XM